Sorry but I can’t see the picture
Answer:1385.44mm sq
Step-by-step explanation: surface area of a circle = pi x radius squared
3.142 x 21 squared
C) 12V2
12^2 + 12^2 = c^2
144 + 144 = 288
V288 = 12V2
Answer:
64
Step-by-step explanation:
256^3/4 =( 4^4)^3/4=4^3=64
Answer:
Option C. X=A/4
Step-by-step explanation:
we know that
The area of the rectangular post it note is equal to

where
L is the length
W is the width
In this problem we have


substitute

solve for x
That means ----> isolate the variable x
Divide by 4 both sides
