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Anonymous Anonymous
  • 01-11-2015
  • Mathematics
Answered

Write an algebraic expression to represent the area of the triangle. Area of triangles is one half base times height. The height is h, and the base is h + 6. Find the area if h is 12 inches.

Verified Answer :

taskmasters
taskmasters taskmasters
  • 01-11-2015

Area = (Base / 2 ) Height

Base = Height + 6

Height = 12

The algebraic expression would be:

A = ((x +6)/2) x

Solve Base first:
(12 + 6)/2 = 18/2 = 9
Then
A = 9 * 12
A = 108

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