Sasi Math (Revised for 1024)

Scroll:Measurement >> Area >> saq (544)

Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.

A rectangle has a perimeter of 196 cm.

The difference between its length and breadth is 14 cm.

Find its area.

cm²

Answer:_______________

A rectangle has a perimeter of 148 cm.

The difference between its length and breadth is 14 cm.

Find its area.

cm²

Answer:_______________

A rectangle has a perimeter of 188 cm.

The difference between its length and breadth is 12 cm.

Find its area.

cm²

Answer:_______________

A rectangle has a perimeter of 224 cm.

The difference between its length and breadth is 30 cm.

Find its area.

cm²

Answer:_______________

A rectangle has a perimeter of 236 cm.

The difference between its length and breadth is 20 cm.

Find its area.

cm²

Answer:_______________

A rectangle has a perimeter of 208 cm.

The difference between its length and breadth is 22 cm.

Find its area.

cm²

Answer:_______________

A rectangle has a perimeter of 108 cm.

The difference between its length and breadth is 18 cm.

Find its area.

cm²

Answer:_______________

A rectangle has a perimeter of 84 cm.

The difference between its length and breadth is 22 cm.

Find its area.

cm²

Answer:_______________

A rectangle has a perimeter of 224 cm.

The difference between its length and breadth is 14 cm.

Find its area.

cm²

Answer:_______________

10)

A rectangle has a perimeter of 184 cm.

The difference between its length and breadth is 12 cm.

Find its area.

cm²

Answer:_______________

A rectangle has a perimeter of 196 cm.

The difference between its length and breadth is 14 cm.

Find its area.

Answer: 2352 cm²

SOLUTION 1 :

Step 1: Perimeter of rectangle if length is the same as breadth: 196 - 14 - 14 = 168 cm

Step 2: Breadth of rectangle: 168 ÷ 4 = 42 cm

Step 3: Length of rectangle: 42 + 14 = 56 cm

Step 4: Area of rectangle: 56 x 42 = 2352 cm²

Its area is 2352 cm².

A rectangle has a perimeter of 148 cm.

The difference between its length and breadth is 14 cm.

Find its area.

Answer: 1320 cm²

SOLUTION 1 :

Step 1: Perimeter of rectangle if length is the same as breadth: 148 - 14 - 14 = 120 cm

Step 2: Breadth of rectangle: 120 ÷ 4 = 30 cm

Step 3: Length of rectangle: 30 + 14 = 44 cm

Step 4: Area of rectangle: 44 x 30 = 1320 cm²

Its area is 1320 cm².

A rectangle has a perimeter of 188 cm.

The difference between its length and breadth is 12 cm.

Find its area.

Answer: 2173 cm²

SOLUTION 1 :

Step 1: Perimeter of rectangle if length is the same as breadth: 188 - 12 - 12 = 164 cm

Step 2: Breadth of rectangle: 164 ÷ 4 = 41 cm

Step 3: Length of rectangle: 41 + 12 = 53 cm

Step 4: Area of rectangle: 53 x 41 = 2173 cm²

Its area is 2173 cm².

A rectangle has a perimeter of 224 cm.

The difference between its length and breadth is 30 cm.

Find its area.

Answer: 2911 cm²

SOLUTION 1 :

Step 1: Perimeter of rectangle if length is the same as breadth: 224 - 30 - 30 = 164 cm

Step 2: Breadth of rectangle: 164 ÷ 4 = 41 cm

Step 3: Length of rectangle: 41 + 30 = 71 cm

Step 4: Area of rectangle: 71 x 41 = 2911 cm²

Its area is 2911 cm².

A rectangle has a perimeter of 236 cm.

The difference between its length and breadth is 20 cm.

Find its area.

Answer: 3381 cm²

SOLUTION 1 :

Step 1: Perimeter of rectangle if length is the same as breadth: 236 - 20 - 20 = 196 cm

Step 2: Breadth of rectangle: 196 ÷ 4 = 49 cm

Step 3: Length of rectangle: 49 + 20 = 69 cm

Step 4: Area of rectangle: 69 x 49 = 3381 cm²

Its area is 3381 cm².

A rectangle has a perimeter of 208 cm.

The difference between its length and breadth is 22 cm.

Find its area.

Answer: 2583 cm²

SOLUTION 1 :

Step 1: Perimeter of rectangle if length is the same as breadth: 208 - 22 - 22 = 164 cm

Step 2: Breadth of rectangle: 164 ÷ 4 = 41 cm

Step 3: Length of rectangle: 41 + 22 = 63 cm

Step 4: Area of rectangle: 63 x 41 = 2583 cm²

Its area is 2583 cm².

A rectangle has a perimeter of 108 cm.

The difference between its length and breadth is 18 cm.

Find its area.

Answer: 648 cm²

SOLUTION 1 :

Step 1: Perimeter of rectangle if length is the same as breadth: 108 - 18 - 18 = 72 cm

Step 2: Breadth of rectangle: 72 ÷ 4 = 18 cm

Step 3: Length of rectangle: 18 + 18 = 36 cm

Step 4: Area of rectangle: 36 x 18 = 648 cm²

Its area is 648 cm².

A rectangle has a perimeter of 84 cm.

The difference between its length and breadth is 22 cm.

Find its area.

Answer: 320 cm²

SOLUTION 1 :

Step 1: Perimeter of rectangle if length is the same as breadth: 84 - 22 - 22 = 40 cm

Step 2: Breadth of rectangle: 40 ÷ 4 = 10 cm

Step 3: Length of rectangle: 10 + 22 = 32 cm

Step 4: Area of rectangle: 32 x 10 = 320 cm²

Its area is 320 cm².

A rectangle has a perimeter of 224 cm.

The difference between its length and breadth is 14 cm.

Find its area.

Answer: 3087 cm²

SOLUTION 1 :

Step 1: Perimeter of rectangle if length is the same as breadth: 224 - 14 - 14 = 196 cm

Step 2: Breadth of rectangle: 196 ÷ 4 = 49 cm

Step 3: Length of rectangle: 49 + 14 = 63 cm

Step 4: Area of rectangle: 63 x 49 = 3087 cm²

Its area is 3087 cm².

10)

A rectangle has a perimeter of 184 cm.

The difference between its length and breadth is 12 cm.

Find its area.

Answer: 2080 cm²

SOLUTION 1 :

Step 1: Perimeter of rectangle if length is the same as breadth: 184 - 12 - 12 = 160 cm

Step 2: Breadth of rectangle: 160 ÷ 4 = 40 cm

Step 3: Length of rectangle: 40 + 12 = 52 cm

Step 4: Area of rectangle: 52 x 40 = 2080 cm²

Its area is 2080 cm².