2*(30 * 20 + 20 * 14 + 14 * 30) = 2*(600 + 280 + 420) = 2*1300 = 2600 sq inches.
Area = 14in x 20in = 280in2 Area = 10in x 12in = 120in2
The volume of a cone = h[pi]r^2 / 3 So the answer is 1026.67 cubic inches
Surface area excluding the bases: 20*pi*5 = 100*pi square inches
It would depend on what kind of placemats. The general rectangular placemats are approximately 12in x 18in, but the 14in x 20in hold an entire place setting, and is usually the most commonly-used. Then there are small placemats that hold only a dinner plate, and are about 12in in diameter (if circular) or length.
The longest water hose was made in Germany. It is painted with red polyurethane enamel. It measures 410ft. long and 20in. in diameter. It connects to a faucet that is 35ft. 5in. in height.
Twenty
you cut up straws to make it fit use 20in of tape and 20in of string and 12 straws
80 square inches
A = 314.16 in2
The iMac is a fantastic computer.
yes with no adjustments.
20 inches is 50.8 centimeters.