Question

36 सेमी भुजा वाले एक समबाहु त्रिभुज का क्षेत्रफल एवं ऊँचाई ज्ञात करें। (5 = 1
Find the area and height of an equilateral triangle with side 36 em.​

Answer 1

Answer:

In a equilateral triangle all the sides are equal so height is 36cm and area=36×3=108cm

Explanation:

Answer 2

Explanation:

from figure now using Pythagoras formula

$h ^{2} = b ^{2} + p ^{2}$

now put the data from figure

$36^{2} = 18 ^{2} + p ^{2}$

now find p from above equations

and you get the height of equalateral triangle