Question

the area of a triangle is 130 M square if its altitude is four times the corresponding base determine the base and the altitude​

Answer 1

$area = {130m}^{2}$

$height = 4(base)$

$area = \frac{1}{2} b \times h = 130 {m}^{2}$

$so \: \frac{1}{2} b \times 4b$
B=root20
And height=4*root20

Answer 2

let the breath be B and height be H

H = 4B

a= 130

area = 1\2 *b*h

a = (1* b * 4b) \2

130 = 2b^2

130\2 = b^2 ...... when square goes that side it becomes square root

√65 = b

breadth = √65