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A triangle has an area of 42 square feet.if the height of the triangle is 4 feet, how many is the length of the base.
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17 votes
17 votes
A triangle has an area of 42 square feet.if the height of the triangle is 4 feet, how many is the length of the base.

User Alejandro Luengo
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2 Answers

24 votes
24 votes
Answer: 21 feet.
Formula of area for a triangle is 1/2bh
2x42=84 84/4=21
User Neil Japhtha
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3.3k points
11 votes
11 votes

Answer: Base= 21 ft

Step-by-step explanation: 0.5(base)(height) = 0.5 (base) 4 = 42

Hope this helps!

User Roger Creasy
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