Perimeters and areas

A rectangular pasture is to be fenced with 3 strands of barbed wire. The pasture has one 12 foot metal gate. If the length of the pasture is 540 feet and the width is 380 feet, how many feet of barbed wire will be needed to fence the pasture.

• 908 feet

• 920 feet

• 5484 feet

• 5496 feet

The perimeter of rectangle ABCD is 46 feet and AB = 15 feet. Find BD.

• 8 feet

• 15 feet

• 16 feet

• 17 feet

The circumference of a circle is 24π. Find the area of the circle.

• 576π

• 144π

• 36π

• 12π

Given the diagram above, find the perimeter.

• 76''

• 66''

• 69''

• 59''

Given the diagram above, find the area.

• 148 squared inch

• 178 squared inch

• 168 squared inch

• 256 squared inch

An arched window has dimensions as shown at the right. Consider the top of the window to be a semicircle.

How much weather stripping (you need the perimeter) is needed to surround the outer edge of the window (to nearest tenth of foot)?

• 18.0'

• 24,4'

• 19,7'

• 33,8'

How much plastic covering is needed to cover the window, following the outline of the window?

• 25,2 squared feet

• 42,0 squared feet

• 21,5 squared feet

• 36,7 squared feet

The side of a regular hexagon measures 8 inches. What is the area of the hexagon to nearest integer?

• 48 squared inch

• 148 squared inch

• 166 squared inch

• 192 squared inch

Given the diagram above find the perimeter.

• 79 cm

• 96 cm

• 94 cm

• 111 cm

Given the diagram at the right find the area.

• 480 sq.cm.

• 540 sq. cm.

• 556 sq. cm.

• 564 sq. cm.