This figure consists of a rectangle and a quarter circle.

what is the perimeter of this figure?

use 3.14 for π .

enter your answer as a decimal in the box.

cm

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

In the diagram, gef and hef are congruent. what is the value of x