Question

How to find base of a triangle if area is 100cm2 and height is 10 cm?

Answer 1

area of triangle = 1/2 ×base×height
100cm^2 =1/2 ×base×10cm (100cm^2×2)/10 =base
100×2/10=base
20=base
Base of given triangle is 20cm
base=(area×2)/height

Answer 2

• area of triangle = 1/2 ×base×height

100cm^2 = 1/2 ×base ×10cm (100cm^2×2)/10 =base

100×2/10=base

20=base

Base of given triangle is 20cm

base=(area×2)/height