A pyramid has a height of 481 ft. And its based covers an area of 13.0 acres. The volume of the pyramid is given by the expression V=1/3 Bh, where B is the area of the base and h is the height find the volume of yhis pyramid in cubic meters (1 acres=43560 ft²
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- If the walls in a room are 80.2 m2 in area and a gallon of paint covers 15.0 square yards, how many gallons of paint are needed to paint the room? The following equalities should prove useful: 1 inch = 2.54 cm, 1 foot2 = 144 inch2, 3 ft = 1 yard.The area of a triangle is given by the formula A = 1/2 bh, where A is the area, b is the length of the base, and h is the triangle's height. If a triangle has a base 6 meters long and a height twice the length of the base, find its area. Because b is given to be _______ meters long, substitute _____ for b in the given formula for the area of a triangle. A=1/2bh A=1/2 ( ? )hA rectangular airstrip measures 32.50 m by 290 m, with the width measured more accurately than the length. Find the area (in m2), taking into account significant figures.
- - Your answer is partially correct. A partly-full paint can has 0.515 U.S. gallons of paint left in it. (a) What is the volume of the paint, in cubic meters? (b) If all the remaining paint is used to coat a wall evenly (wall area = 12.1 m²), how thick is the layer of wet paint? Give your answer in meters. (a) Number i 1.949 (b) Number i 312.1 Units Units m^3 m^2(a) A pyramid has a height of 465 ft and its base covers an area of 12.0 acres (see figure below). The volume of a pyramid is given by the expression V = 1 3 -Bh, where B is the area of the base and h is the height. Find the volume of this pyramid in cubic meters. (1 acre = 43,560 ft²) 2294276.22 m³ (b) What If? If the height of the pyramid were increased to 520 ft and the height to base area ratio of the pyramid were kept constant, by what percentage would the volume of the pyramid increase? 99.95 X %Using a ruler, you measure the length of a rectangle to be 12.75 cm and the width to be 3.64 cm. Calculate the area of this rectangle and include the correct number of significant figures.
- A section of a farm land can be approximated as a rectangle that is 48 m wide and 172 mlong. Express the area of the farm land in square kilometers.NASA The radius of the planet Saturn is 5.85 × 107 m, and its mass is 5.68 x 1026 kg (Fig. P1.48). (a) Find the density of Saturn (its mass divided by its volume) in grams per cubic centimeter. (The volume of a sphere is given by (4/3) 3.) (b) Find the area of Saturn in square feet. (The surface area of a sphere is given by 4πr².) Figure P1.48 A view of Saturn.Calculate the approximate number of board feet (one board foot is defined as a volume of 1 in x 1 ft x 1 ft) of lumber that would be available in a log that has a diameter of 26 cm and a length of 2.4 m. Assume the log is a right cylinder and that the saw mill must make the log into a rectangular prism before cutting it into boards.
- (a) A pyramid has a height of 462 ft and its base covers an area of 12.0 acres (see figure below). The volume of a pyramid is given by the expression covers V = Bh, 3 where B is the area of the base and h is the height. Find the volume of this pyramid in cubic meters. (1 acre = ! 1 A FI 2.27e6 Enter a number. (b) What If? If the height of the pyramid were increased to 520 ft and the height to base area ratio of the pyramid were kept constant, by what percentage would the volume of the pyramid increase? % m³ N 2 Q F2 W S X # www 3 20 F3 E D $ 4 C @ 000 DOD F4 R F % 5 V F5 T G MacBook Air 6 F6 Y B & SN 7 H 8 F7 U :43,560 ft²) N +00 * 8 J DII FB 1 ( 9 M K FO O O < ge A F10 P : I + { OUR TEACHER [ F12 11 delete2Plz give correct solution only. The amount of water in reservoirs is often measured in acre-ft. One acre-ft is a volume that covers an area of one acre to a depth of one foot. An acre is 43,560 ft2. Find the volume in SI units of a reservoir containing 75.0 acre-ft of water.