872 times 3=2616, just try to use a Calculator if you can
Answer:
they are 27, 28, and 29.
Step-by-step explanation:
Answer:
A - (4, –1.5)
Step-by-step explanation: Hope it helps :D
Answer:
122.7792 sq. m
Step-by-step explanation:
diameter= 8.4 m
therefore, radius = r = 4.2 m.......( as radius is 1/2 of diameter)
height = h= 12 m
only the exterior is to painted so the total surface area of the cylinder is taken,
total surface area of cylinder = 2π r( h+r)
=2* 3.14* 4.2*(12+4.2)
=122.7792 sq. m
