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leonid [27]
3 years ago
8

A triangle has an area of 45 square units. Its height is 10 units.

Mathematics
1 answer:
Degger [83]3 years ago
7 0
Area = (1/2)*base*height

45 = (1/2)*base* 10

45 = base*5

45/5 = base

9 = base

base = 9

The length of the base is 9 units.
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