Answer: 86.5 in²
Step-by-step explanation: Circumference is2·pi·r= 32.97 in.
Radius r = 32.97 in/ 2pi = 5.247 in. Area is pi·r²
The answer is to ur question is 8
Answer:
904
Step-by-step explanation:
the formula is 2x3.14x the radius squared
6.28x the radius squared
6.28 x 144
904
Answer:
y^3 -y^2 +4y
Step-by-step explanation:
y(y2 - y + 4)
Distribute
y^3 -y^2 +4y
Answer:
The number is 30
Step-by-step explanation:
Of means multiply and is means equals
30% * N = 9
Change to decimal form
.3 * N = 9
Divide each side by .3
.3/.3 *N = 9/.3
N = 30
