Answer:
5 and 33
Step-by-step explanation:
Answer:
The answer is either 18
or 56.52.
Step-by-step explanation:
The formula for circumference of a circle is d
with d being diameter or 2
r with r being the radius.
14 2/5 as a decimal is 14.4
3/8 as a decimal is 0.375
14.4 ÷ 0.375 = 38.4 or 38 2/5
Answer:
The answer is 20 meters squared
base area = side^2 = 2^2 = 4 m^2
base perimeter = (2 x 4) = 8 m
lateral surface = (base perimeter x slant height)/2 = (8 x 4)/2 = 16 m^2
surface area = (base area + lateral surface) = (4 + 16)= 20m^2