The answer to that problem is 9600cm. each side of surface area will be the same multiplied together
Answer:
Circumference= 44 in
Area= 154 in²
Step-by-step explanation:

Radius
= diameter ÷2
= 14 ÷2
= 7 in
Circumference of circle

= 44 in

Area of circle

= 154 in²
Answer:
1
Step-by-step explanation:
because a number multiplied with 1 is equal to itself
Answer:
they should buy three more for the 5th grade to match the 4th grade
Answer:
116
Step-by-step explanation:
16+16=56/2=4