3 years ago

Circle Pls help Due soonnnnnnn

Mathematics

1 answer:

Sveta_85 [38]3 years ago

4 0

Answer:

First we solve the radius and then we use the formula for finding the equation of circle.

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hichkok12 [17]

Answer:

Area: 201.06

Circumference:50.26

Step-by-step explanation:

Area of a circle: pi*r^2

8^2=8*8=64

64*pi=201.06193 Rounded to the neares hundredth=201.06

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Circumference of a circle: 2pi * r

2*8=16

16*pi=50.2654825 Rounded to the nearest hundredth = 50.26

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2 years ago

It took Brian 6 hours to drive to the sales conference. He took the same route on the way back home, but

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Answer: 54 mph

Step-by-step explanation:

d-the distance

s+9 - the speed to the conference

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