Find the height of a triangle whose base is 18 cm and the area is 20 cm square
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2
Answer:
Step-by-step explanation:
Area of∆ = half × base× height
= 18×20/2= 180cm^2
Answered by
0
Answer:
area of triangle = 20sq cm
1/2× 18× h =20
h= 20×2/18
h=20/9
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