Stevie is moving up to the attic and wants to paint a wall white. The wall is a triangle with a base of 20 feet and a height of
21 feet. What is the area of the wall?
2 answers:
Area = L x H .
Answer - 420 ft
Answer:
Step-by-step explanation:
Remark
Use the formula for the Area of a Triangle to find the number of square feet the paint will have to cover.
Formula
Area = 1/2 base * height
Givens
b = 20 feet
h = 21 feet
Solution
Area = 1/2 * 20 * 21
Area = 1/2 * 420
Area = 210 square feet
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