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castortr0y [4]
3 years ago
15

In question 15 what is the area of the triangle when its height is 6 cm?

Mathematics
2 answers:
xz_007 [3.2K]3 years ago
6 0

Answer:

99

Step-by-step explanation:

If you do that math then you get 99

Mariana [72]3 years ago
3 0

Answer:

a =  \frac{1}{2} (5h + 3)h \\  =  \frac{1}{2} (5 \times 6 + 3)6 \\  =  \frac{1}{2} (33 \times 6) \\  =  \frac{1}{2}  \times 198 \\  a= 99

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rjkz [21]
We know that

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3 years ago
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igor_vitrenko [27]

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