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 54 sq. m and base is 10 m

___m


Answer:_______________




2)  

 Find the height of the triangle whose area is 61 sq. m and base is 5 m

___m


Answer:_______________




3)  

 Find the height of the triangle whose area is 96 sq. m and base is 5 m

___m


Answer:_______________




4)  

 Find the height of the triangle whose area is 99 sq. m and base is 12 m

___m


Answer:_______________




5)  

 Find the height of the triangle whose area is 65 sq. m and base is 7 m

___m


Answer:_______________




6)  

 Find the height of the triangle whose area is 55 sq. m and base is 6 m

___m


Answer:_______________




7)  

 Find the height of the triangle whose area is 89 sq. m and base is 5 m

___m


Answer:_______________




8)  

 Find the height of the triangle whose area is 63 sq. m and base is 9 m

___m


Answer:_______________




9)  

 Find the height of the triangle whose area is 68 sq. m and base is 11 m

___m


Answer:_______________




10)  

 Find the height of the triangle whose area is 76 sq. m and base is 9 m

___m


Answer:_______________




 

1)  

 Find the height of the triangle whose area is 54 sq. m and base is 10 m

Answer: 11m


SOLUTION 1 :

Given :

 Area  =   54 m2

bae    =  10 m

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

               54                     =   12 x  10 x h

               (2 x 54)10              =    h

        11  m         =   h



2)  

 Find the height of the triangle whose area is 61 sq. m and base is 5 m

Answer: 24m


SOLUTION 1 :

Given :

 Area  =   61 m2

bae    =  5 m

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

               61                     =   12 x  5 x h

               (2 x 61)5              =    h

        24  m         =   h



3)  

 Find the height of the triangle whose area is 96 sq. m and base is 5 m

Answer: 38m


SOLUTION 1 :

Given :

 Area  =   96 m2

bae    =  5 m

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

               96                     =   12 x  5 x h

               (2 x 96)5              =    h

        38  m         =   h



4)  

 Find the height of the triangle whose area is 99 sq. m and base is 12 m

Answer: 17m


SOLUTION 1 :

Given :

 Area  =   99 m2

bae    =  12 m

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

               99                     =   12 x  12 x h

               (2 x 99)12              =    h

        17  m         =   h



5)  

 Find the height of the triangle whose area is 65 sq. m and base is 7 m

Answer: 19m


SOLUTION 1 :

Given :

 Area  =   65 m2

bae    =  7 m

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

               65                     =   12 x  7 x h

               (2 x 65)7              =    h

        19  m         =   h



6)  

 Find the height of the triangle whose area is 55 sq. m and base is 6 m

Answer: 18m


SOLUTION 1 :

Given :

 Area  =   55 m2

bae    =  6 m

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

               55                     =   12 x  6 x h

               (2 x 55)6              =    h

        18  m         =   h



7)  

 Find the height of the triangle whose area is 89 sq. m and base is 5 m

Answer: 36m


SOLUTION 1 :

Given :

 Area  =   89 m2

bae    =  5 m

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

               89                     =   12 x  5 x h

               (2 x 89)5              =    h

        36  m         =   h



8)  

 Find the height of the triangle whose area is 63 sq. m and base is 9 m

Answer: 14m


SOLUTION 1 :

Given :

 Area  =   63 m2

bae    =  9 m

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

               63                     =   12 x  9 x h

               (2 x 63)9              =    h

        14  m         =   h



9)  

 Find the height of the triangle whose area is 68 sq. m and base is 11 m

Answer: 12m


SOLUTION 1 :

Given :

 Area  =   68 m2

bae    =  11 m

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

               68                     =   12 x  11 x h

               (2 x 68)11              =    h

        12  m         =   h



10)  

 Find the height of the triangle whose area is 76 sq. m and base is 9 m

Answer: 17m


SOLUTION 1 :

Given :

 Area  =   76 m2

bae    =  9 m

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

               76                     =   12 x  9 x h

               (2 x 76)9              =    h

        17  m         =   h