Question

The base of a right angled triangle with area 300 sq cm and height 30 cm is

Answer 1

Step-by-step explanation:

Given

Area = 300 sq cm

Height = 30 cm

let the base = x cm

So,

area = 1/2×base×height

300 = 1/2×30×x

300 = 15x

x = 300/15

x = 20 cm

hence base = 20 cm