Abuilding engineer analyzes a concrete column with a circular cross section. the circumference of the column is 18pi meters. what is the area a of the cross section of the column?

Answer

Circumference(C) of a circle is given by:

where r is the radius and value of

As per the given statement:

A building engineer analyzes a concrete column with a circular cross section.

The circumference of the column is meters.

then;

Divide both sides by we have;

9 = r

or

r = 9 meters

We have to find the area of the cross section of the column

Area of a circle is given by:

then;

meter square.

therefore, the area A of the cross section of the column is meter square.

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

answer

false

explanation

these practices describe the manner the land use outcome is attained. land management methods implemented by corporations are a mandatory because they are a driver for better land use results economically, socially and environmentally. corporations are required to understand the connection between land use , and land management practices to support sustainable land use policies