Question

Find the area of the figure.

triangle with base 21 in. and height 14 in.

The area of this triangle is ___in2
.

Answer 1

Answer: 147in²

Step-by-step explanation: The Base of the triangle = 21 in

The height of the triangle = 14in.

→Area of the triangle = 1/2 bh

= 1/2 × 21×14 = 147in²

∴ Area of the triangle = 147in²

Answer 2

A = 147in²

Explanation:

A = bh/2

A = 21x14/2

A = 284/2

A = 147in²