Question

If the side of a triangle is 3 cm 5 cm and 4 cm find the area​

Answer 1

Explanation:

Remark

This is a right angle triangle.

Proof

a^2 + b^2 = c^2

a = 3

b = 4

c = 5

3^2 + 4^2 = 5^2

9 + 16 = ? 25

25 = 25

Area

The 2 smaller legs are perpendicular to each other.

Area = 1/2 a * b

Area = 1/2 * 3 * 4

Area = 6