Exam 25: Area

What is the area of a parallelogram in square millimeters with a base that measures 98 millimeters and an altitude or height of 63 millimeters?

How many square inches are there in a square with 7.95-inch sides? Round your answer to the nearest hundredth.

Find, to the nearest hundredth inch, the diameter of a circle whose area is 224 square inches. Use 3.1416 as the value of pi.

Find, in square feet, the area of the floor of a room that measures 22'-0" by 16'-0" on a blueprint.

What is the area of a washer with an inside diameter of 1 1/2 inches and an outside diameter of 3 1/4 inches? Express the answer to the nearest thousandth square inch.

To find the area of a triangle always multiply the length of one side by the length of the adjacent side.

What is the area of the sector removed from this sheet metal disc? Assume the diameter is in inches and express your answer to the nearest thousandth square inch. .

The area of a rectangle is found by multiplying the length times the width of the rectangle.

A stamping made of 22-gauge tin plate weighs 1.263 pounds per square foot. If the area is 106 square inches, what is its weight? Round your answer to the nearest thousandth of a pound.

How many square inches are there in a sheet of drafting vellum 12.5" by 14.4"?