Scroll:Measurements >> area >> saq (4349)


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.



 

1)  

 Find the height of the triangle whose area is 65 sq. m and base is 12 m

___m


Answer:_______________




2)  

 Find the height of the triangle whose area is 65 sq. m and base is 5 m

___m


Answer:_______________




3)  

 Find the height of the triangle whose area is 100 sq. m and base is 7 m

___m


Answer:_______________




4)  

 Find the height of the triangle whose area is 72 sq. m and base is 9 m

___m


Answer:_______________




5)  

 Find the height of the triangle whose area is 96 sq. m and base is 6 m

___m


Answer:_______________




6)  

 Find the height of the triangle whose area is 85 sq. m and base is 8 m

___m


Answer:_______________




7)  

 Find the height of the triangle whose area is 73 sq. m and base is 8 m

___m


Answer:_______________




8)  

 Find the height of the triangle whose area is 74 sq. m and base is 6 m

___m


Answer:_______________




9)  

 Find the height of the triangle whose area is 85 sq. m and base is 7 m

___m


Answer:_______________




10)  

 Find the height of the triangle whose area is 77 sq. m and base is 12 m

___m


Answer:_______________




 

1)  

 Find the height of the triangle whose area is 65 sq. m and base is 12 m

Answer: 11m


SOLUTION 1 :

Given :

 Area  =   65 m2

bae    =  12 m

Area of the triangle  =   12 x b x h sq. units

               65                     =   12 x  12 x h

               (2 x 65)12              =    h

        11  m         =   h



2)  

 Find the height of the triangle whose area is 65 sq. m and base is 5 m

Answer: 26m


SOLUTION 1 :

Given :

 Area  =   65 m2

bae    =  5 m

Area of the triangle  =   12 x b x h sq. units

               65                     =   12 x  5 x h

               (2 x 65)5              =    h

        26  m         =   h



3)  

 Find the height of the triangle whose area is 100 sq. m and base is 7 m

Answer: 29m


SOLUTION 1 :

Given :

 Area  =   100 m2

bae    =  7 m

Area of the triangle  =   12 x b x h sq. units

               100                     =   12 x  7 x h

               (2 x 100)7              =    h

        29  m         =   h



4)  

 Find the height of the triangle whose area is 72 sq. m and base is 9 m

Answer: 16m


SOLUTION 1 :

Given :

 Area  =   72 m2

bae    =  9 m

Area of the triangle  =   12 x b x h sq. units

               72                     =   12 x  9 x h

               (2 x 72)9              =    h

        16  m         =   h



5)  

 Find the height of the triangle whose area is 96 sq. m and base is 6 m

Answer: 32m


SOLUTION 1 :

Given :

 Area  =   96 m2

bae    =  6 m

Area of the triangle  =   12 x b x h sq. units

               96                     =   12 x  6 x h

               (2 x 96)6              =    h

        32  m         =   h



6)  

 Find the height of the triangle whose area is 85 sq. m and base is 8 m

Answer: 21m


SOLUTION 1 :

Given :

 Area  =   85 m2

bae    =  8 m

Area of the triangle  =   12 x b x h sq. units

               85                     =   12 x  8 x h

               (2 x 85)8              =    h

        21  m         =   h



7)  

 Find the height of the triangle whose area is 73 sq. m and base is 8 m

Answer: 18m


SOLUTION 1 :

Given :

 Area  =   73 m2

bae    =  8 m

Area of the triangle  =   12 x b x h sq. units

               73                     =   12 x  8 x h

               (2 x 73)8              =    h

        18  m         =   h



8)  

 Find the height of the triangle whose area is 74 sq. m and base is 6 m

Answer: 25m


SOLUTION 1 :

Given :

 Area  =   74 m2

bae    =  6 m

Area of the triangle  =   12 x b x h sq. units

               74                     =   12 x  6 x h

               (2 x 74)6              =    h

        25  m         =   h



9)  

 Find the height of the triangle whose area is 85 sq. m and base is 7 m

Answer: 24m


SOLUTION 1 :

Given :

 Area  =   85 m2

bae    =  7 m

Area of the triangle  =   12 x b x h sq. units

               85                     =   12 x  7 x h

               (2 x 85)7              =    h

        24  m         =   h



10)  

 Find the height of the triangle whose area is 77 sq. m and base is 12 m

Answer: 13m


SOLUTION 1 :

Given :

 Area  =   77 m2

bae    =  12 m

Area of the triangle  =   12 x b x h sq. units

               77                     =   12 x  12 x h

               (2 x 77)12              =    h

        13  m         =   h