Aposter has a triangular image with a base that measure 4 inches, and a height that measures 8 inches, what is the area of the poster?

Area of triangular poster is 16 square inches.

Solution:

Given that  

Shape of a poster is triangle.

Base of the poster = 4 inches  

Height of the poster = 8 inches

Need to find the area of the triangular poster.

Formula of area of triangle is as follows

Area of triangle =

On substituting given values in the formula of triangle  we get

Area of triangular poster = = 16 square inches.

Hence area of triangular poster = 16 square inches.

2

step-by-step explanation:

both equations and proportions are better.