Answer:
see explanation
Step-by-step explanation:
A = πr² ← r is the radius and r =
d ← d is the diameter
Hence
π (
d)² = A, that is
= A ( multiply both sides by 4 )
d²π = 4A ( divide both sides by π )
d² =
( take the square root of both sides )
d = 
His weekly allowance is 14$
Answer: 621
Step-by-step explanation: 28^2+ 13 − 176
length, width, and height.
Answer:
4000 times greater