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telo118 [61]
3 years ago
9

Identify the area of ⊙K in terms of π. SHOW YOUR WORK, PLEASE!!

Mathematics
1 answer:
Maru [420]3 years ago
5 0

The formula for area of a circle is π x r^2

r = radius = 7 cm.

Area = 7^2 x π

Area = 49π cm²

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A triangular pane of glass has a height of 30 inches and an area of 270 square inches. what is the length of the base pane
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The equation for the area of a triangle is A= b*h /2. So, plug in your known variables, and you get 270in^2= b*30 /2. First you multiply by 2 to cancel out the division for 2, which gets you 540= b* 30. To get "b" by itself, divide both sides by 30, giving you <u>18=b</u>.

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