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What is the length of the base of a right triangle with an area of  20 m² and a height of 4 m? 5 m 10 m 80 m 160 m
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5 votes
What is the length of the base of a right triangle with an area of  20 m² and a height of 4 m?

5 m

10 m

80 m

160 m

User Andriy Svyryd
by
7.0k points

1 Answer

3 votes
A = 1/2 hb
20 = 1/2 x 4 x b
20 = 2 b
b = 20 /2
b = 10

answer is 10 m
User Kraxor
by
8.1k points
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