Respuesta :

Answer:

A = 147in²

Step-by-step explanation:

A = bh/2

A = 21x14/2

A = 284/2

A = 147in²

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