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groweisa
10.07.2019 •
Mathematics
Area of a triangle is given by the formula a=1/2bh. the area of the triangle shown to the right is 81 sq. units. find its base and height.
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Ответ:
A=81
81=1/2bh
Times 2 on both sides
162=bh
B=18
H=9
Ответ:
55
Step-by-step explanation:
it has the nearest tenth value is 90 because the explanation is 35*35=70*55=90