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qaws [65]
3 years ago
13

Triangle’s height Area = 45 cm b= 9 cm h=???

Mathematics
2 answers:
mina [271]3 years ago
6 0
Area of a triangle=bh/2
45=9(?)/2
45=9(10)/2
Therefore, h=10
ladessa [460]3 years ago
3 0

Answer:

10 cm

Step-by-step explanation:

The area of a triangle

A = 1/2 bh

We know the area and the base

45 = 1/2 * 9*h

45 = 9/2h

Multiply each side by 2/9 to isolate h

45*2/9 = 2/9*9/2h

10 = h

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Answer:

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Step-by-step explanation:

4 0
3 years ago
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SVEN [57.7K]

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8 0
3 years ago
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