Answer:Answer:
2155.1 m^3
Step-by-step explanation:
area= pi* r ^2 * h =pi * 7^2 *14 = 2155.1 m^3
Answer:
18in^2
Step-by-step explanation:
You can round the 3.4 to a 3 and the 5.9 to a 6.
3×6=18
Answer:
There would be 6 red balloons and 7 blue balloons in each group.
Step-by-step explanation:
Divide each color by two and that is how many will be in each group.
Answer:
15 units squared
Step-by-step explanation:
Area of a trapezium is half the sum of the parallel sides times the distance between them
So A=0.5×(7+3)×3
A=15
