A circular backyard pool has a diameter of 30 feet and is 5 feet deep. One cubic foot of water has a capacity of approximately 7.48 gallons. If water coast $4 per thousand gallons, much much, to the nearest dollar, will it cost to fill the pool?

It will cost $105.69 to fill the pool.            

Step-by-step explanation:

We are given the following in the question:

Diameter of pool, d = 30 feet

Radius, r =

Height of pool, h = 5 feet

Volume of pool = Volume of cylinder =

One cubic foot =  7.48 gallons

Capacity of pool =

Cost of water =  $4 per thousand gallons

Total cost of water of pool =

Thus, it will cost $105.69 to fill the pool.

answer: 100

step-by-step explanation:

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm