Can anyone help me with this?

Question

A homeowner wants to build a circular patio. If the diameter of the patio is 20 feet, what is its area to the nearest whole number?
A)1,257
B)314
C)63
D)31

Answer 1

A = pi * r^2

A = 3.14 * 10^2

A = ?

Answer 2

I got 314?? Is this the answer??

Answer 3

Yes, you're right.

Answer 4

I got it right. I dunno what grade I got. Anyway, GO RED WINGS!

Answer 5

Areas of Circles and Sectors Practice:
1- 49pi square feet
2- 112 units
3- (4 minus pi) square ft
4- 314 square ft
5- 22.6 square mm
6- 12 inches
7- 12pi square ft
8- 28.125pi square centimeters
9- 22.1 square centimeters
10- (243pi + 162) square ft

Answer 6

@jovana is wrong for number 2
its 168 units

Answer 7

Areas of Circles and Sectors Practice:
1- 49pi square feet
2- 168 units
3- (4 minus pi) square ft
4- 314 square ft
5- 22.6 square mm
6- 12 inches
7- 12pi square ft
8- 28.125pi square centimeters
9- 22.1 square centimeters
10- (243pi + 162) square ft

Areas of Circles and Sectors Quiz
1- 61.9 m2
2- 65.0 in2
3- 1.04 mi2
4- adb;310°
5- 28.8°
6- 8.4π cm
7- 9π m
8- 52.5 m2
9- 99.0 in2
10- (194π - 144√3)m2
11- 10.47 meters

Got 100% on both, hope this helps somone

Answer 8

THANKS SMMMM

Answer 9

TY TY TY TY

Answer 10

Connexus Angel your name does not disappoint

Answer 11

I agree Queen

Answer 12

I think CA might have meant to say 192 on question 10 of the quiz but still they're a real chad to be sure

Answer 13

@Connexus Angel your wrong on number 10...... @E is correct on number 10.

Answer 14

thanks @Connexus Angel !!!!!

Answer 15

i hope u have the best life ever connexus angel

Answer 16

Thanks love