Answer:
Area of wall = length × breadth
Here, length = 80 m and breadth = 15 m.
= 80 × 15 sq. m.
= 1200 sq. m.
Therefore, painting the wall = area × cost per square unit.
Given, rate = $ 4 per sq. m.
= 1200 × 4
= $ 4800.
Answer:
V =2160 pi units^3
Step-by-step explanation:
The volume of a cylinder is given by
V = pi r^2h
We know the radius is 12 and the height is 15
V = pi (12)^2 (15)
V = pi 144*15
V =2160 pi units^3
24 can be planted along side of the road.
Answer: C
Step-by-step explanation: Because it does not have a desimal nor does it have ¨pie¨ in it.