Question

the base of a triangle is a 4 times its height and its area is 50 cm square then the length of its bases​

Answer 1

Step-by-step explanation:

let base of triangle is 4x

height x

area of triangle =50

1/2 ×4x×x = 50

2x^2 =50

x^2=50/2

x^2=25

x=√25

x=5

base = 4x = 4×5=20