If he can read 21 pages in 1 hour he can read 63 in 3 hours
Answer:
no
Step-by-step explanation:
Answer:
it might be 58 , just look it up I don't really know
Answer:
A
Step-by-step explanation:
The surface area (A) of a sphere is calculated as
A = 4πr² ← r is the radius
here r = 2, hence
A = 4π × 2² = 4π × 4 = 16π units² → A