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ad-work [718]
3 years ago
13

Circle A has been dissected into 16 congruent sectors. The base of one sector is 1.95 units, and its height is 4.9 units. What i

s the approximate area of circle A?
a) 27.52 units^2
b) 48.92 units^2
c) 78.39 units^2
d) 76.44 units^2

Mathematics
2 answers:
MaRussiya [10]3 years ago
5 0

Answer:

76.44 took test

Step-by-step explanation:

lara31 [8.8K]3 years ago
4 0

Answer:

Option d) 76.44 units^2

Step-by-step explanation:

The approximate area of the circle is equal to the area of one sector, multiplied by 16

The area of one sector is approximate the area of one triangle

A=\frac{1}{2}(b)(h)

we have

b=1.95\ units

h=4.9\ units

substitute

A=\frac{1}{2}(1.95)(4.9)=4.7775\ units^{2}

Multiplied the area of one sector by 16

4.7775*16=76.44\ units^{2}

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Step-by-step explanation:

Given that:

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