Answers

2015-10-12T22:04:29+05:30

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
It is given that area of triangle is equal to area of a square of side 60m.
the altitude of triangle = 90m

area of square = 60*60 = 3600 m^2
so area of triangle = 3600m^2
⇒ 1/2 bh = 3600
⇒ 1/2 × b × 90 = 3600
⇒ b = 3600×2/90
⇒ b = 80m

So the side of the triangle is 80m.

0