336 cubic inches.
It is: 2(3*6)+2(6*5)+2(3*5) = 126 square inches
The area of a parallelogram with a base of 9 inches and a height of 10 inches is 90 square inches.
18 square inches is probably the area of the triangle, not the length of the base. The length of the base would be measured in inches (a unit of length), not square inches (a unit of area). So area = 1 / 2 * base * height = 18 square inches (given) height = 4 * base (given) 1 / 2 * base * 4 * base = 18 square inches 2 * base * base = 18 square inches base * base = 9 square inches base = 3 inches height = 4 * base = 4 * 3 inches = 12 inches Checking our work: height is 4 times the base (12 = 4 * 3) area is 18 (1/2 * 12 * 3).
63 square inches
Surface area of rectangular prism: 2(25)+4(30) = 170 square inches
104 square units.
214 square in.
336 square inches
56*6 = 336 cubic inches
Volume = Base*Height So Height = Volume/Base = 185.13/15.3 = 12.1 inches.
If it is a rectangular box, then volume = length*breadth*height, where each is measured in inches. If it is a cylindrical box, then pi*radius2*height, where the radius and height are measured in inches.
To find out how many inches are in any rectangular space, simply multiply the height of the rectangle by the width. A square is a rectangle, so simply multiply the height (12) by the width (12). You should get 144 inches squared.
Volume = 56 square inches x 6 inches high = 336 cubic inches.
If its base is 50 square inches then 50*12 = 600 cubic inches
Volume = base x height Volume = 50 in2 x 12 in Volume = 600 in3
It is: 21*96 = 2016 square inches
It works out as 11 inches because the square base of the prism has 4 sides of 11 inches.