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4 votes
Find the base of a triangle if its area is 54 square centimeters and its altitude is 9 centimeters.

User Tom Barron
by
5.5k points

2 Answers

1 vote

Answer:

it's answer is 12cm

Explanation:

54=1/2 x 9

54=2/1 x 1/9

User Delta Kapp
by
6.2k points
4 votes

Answer:

12 cm

Explanation:

A = bh/2

54 = b(9)/2

b = 54(2)/9

b = 12

User Gene McCulley
by
6.1k points