Answer:
it has to be negative because it's below sea level so it's -20
Answer:
Surface area = 72 square centimeters
Answer:
12.56
Step-by-step explanation:
area of a circle is A=πr^2
radius is 2
a= 3.14 (2)^2
=3.14 x 4
=12.56
84-14=70/2=35+14=49+35=84
The numbers are 49 and 35