Question

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

Answer 1

Answer:

Height of triangle = 4cm

Base of triangle = 12cm

Area =

$\frac{1}{2 } \times base \: \times height \\ = \frac{1}{2} \times 12 \times 4 \\ = \frac{1}{2} \times 48 \\ = {24cm}^{2}$

Answer 2

Answer:

The sum of all angle of triangle is 180

base-12cm

height-4cm

12+4=16cm.

180/16

11cm

I hope it will help you