Question

4. Find the base of a triangle whose area is 90 cm sq
and height 12 cm​

Answer 1

Given ,

• Area of triangle = 90 cm²
• Height = 12 cm

We know that , the area of triangle is given by

$\boxed{ \sf{Area = \frac{1}{2} \times base \times height}}$

Thus ,

90 = 1/2 × base × 12

90 = base × 6

base = 90/6

base = 15 cm

★ The base of triangle is 15 cm