29cm times 13cm= 377cm squared :)
8 ft x 13 ft = 104 square feet
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The area of a trapezoid is 1/2 times the sum of the bases * the height. In this case, we have the area of 65 = 1/2 * (13+13) * height. Solving for height, we have 65 * 2 / 26, so h = 5. If the two bases of a quadrilateral are of the same length, it is not a parallelogram, but a rectangle.
Its about:Half an inchA thick as new deck of cardsAs wide as a dime
If all you need is the area of the base, the heigth is irrelevent. Length x Width = Area. Multiply 3.2 x 4.0 = 12.8 squared cm. The nearest squared cm is 13.
325 square inches
It is either 12 wide and 13 long or 13 wide and 12 long.
the answer is 195 because 13 times 15 is 195
117 ft
8 ft x 13 ft = 104 square feet
You have to multiply the two dimensions to get the area. In this case the answer will be 117 square feet.
A third dimension is required to allow this calculation. Perhaps the 13 feet deep should be 13 feet wide.
Any container 30 inches long 13 inches wide and 13 inches high has a volume of 22 gallons
Area = pi*6.52 = 132.732 square feet to 3 dp
13 * 13 = 169 square feet.
You multiply all the sides together then multiply by 2. Example: (9 x 13 x 2) (9 x 2 x 2) (13 x 2 x 2) If you add all the answers together you'll get the surface area.
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