Answer:
y=-10
Step-by-step explanation:
y=-2(3)-4
y=-10
The area of a hexagon is
A= a^2 (3√3)/2
we replace a with 4
A=41.57
Answer:
368<939`01^9292^91 ibtimes
Answer:
11 17/21
Step-by-step explanation:
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
