Question

find the base of trangle whose area is 132cm and altitude is22 cm
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Answer 1

Step-by-step explanation:

area of a triangle = 1/2 x b x h

132 = 1/2 x b x 22

132 = b x 11

b = 132/11

b = 12

Answer 2

Answer:

Area of a triangle= ½× bh

½×bh = 132cm²

bh = 132 ×2 = 264 cm²

height = 22cm

22b= 264

b = 264 / 22 = 12 cm