Question

2/10

Answer 1

@axie

Answer 2

@sxdsouls can u please help me

Answer 3

You're gonna need to know the formula for Area of a Triangle:
\[\Large A= \frac{1}{2} b*h \]
They gave you the area, and height so:
\[\Large 76 = \frac{1}{2} b *4 \]

Multiply 4 and 0.5 and then divide:
(0.5 * 4 = 2)
\[\Large \frac{76}{2} cm = b \]