Applications of Area
You'll practice solving problems relating to area.
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Topics of this game:
- A rectangular strip is 9.00 inches long and 7.00 inches wide. Find the area of the strip in square feet. Round to the nearest hundredth.
- A sheet metal square contains 841 square inches. Find the length, to the nearest inch, of each side of the square sheet.
- The cost of a rectangular plate of aluminum that is 2 feet wide and 3 feet long is $22.50. Using the same stock, find the cost of a rectangular plate that is 5 feet wide and 8 feet long.
- The support base shown has an area of 3685 square millimeters. Calculate unknown dimension x to the nearest tenth of a millimeter.
- The rectangular cross-sectional area of a metal brace is to have an area of 1875 square millimeters. The length is to be two and one-half times the width. Calculate the length to the nearest millimeter.
- Two triangular pieces are cut from the rectangular aluminum sheet shown. After cutting the triangular pieces, what remains of the sheet will be discarded. Find the number of square feet of aluminum wasted. Round the answer to one decimal place.
- Determine the area of the template shown. Round the answer to the nearest square millimeter.
- A rectangular steel plate that is 22.30 inches long and 11.35 inches wide weighs 26.4 pounds. Find the weight of the sheet after five holes, each with a diameter of 5.25 inches, are cut. Round the answer to the nearest tenth of a pound.
- Hydraulic pressure of 555.0 of pounds per square inch is exerted on a piston with a diameter of 2.950 inches. Find the total force, to the nearest pound, that is exerted on the piston.
- Calculate the cross-sectional area, in square inches, of the machined part shown. Round the answer to the nearest tenth.
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