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liraira [26]
3 years ago
11

A triangle has a base 9cm and a perpendicular height 4.7 cm. work out the area of the triangle​

Mathematics
2 answers:
sweet-ann [11.9K]3 years ago
6 0
Formula for triangle- 1/2(BxH)

1/2(9x4.7)=21.15cm
Nastasia [14]3 years ago
5 0
Answer: 21.15

Explanation:
Half base (4.5cm)X 4.7cm = 21.15
If I helped please mark me brainliest
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