The answer:
92.53 square feet
The math:
Need to convert to feet first
6.5/12 = 0.542 feet
10/12 = 0.833 feet
then put it together and multiply:
8.542*10.833 = 92.53 square feet
Yes, .5 of an acre is half an acre or 50%. The actual square footage would be 21,780.
12 x 12 =144/2=72 square inches
The area of a circle is pi × r2. pi = 3.141592653589793 5 feet = 60 inches. The radius is half the diameter so the radius is 30 inches. If you plug 30 inches into the formula you get the answer of 2827.4333882308138 inches for the area of the circle.
The formula for finding the Area (square inches) of a circle is A = Pi x R-squared where Pi is 3.1416 and R is the Radius. Radius is one-half of the Diameter, so one-half of 12 is 6. Now, using the formula, do the math: A = 3.1416 x (6 x 6) = 3.1416 x 36 = 113.0976 square inches.
1/3 x 3/2 = 3/6 Half a square foot
70 square foot.
Use the formula area = pi times radius2 to get the area. The radius is half the diameter. A foot is 12 inches, a square foot is 144 square inches.Use the formula area = pi times radius2 to get the area. The radius is half the diameter. A foot is 12 inches, a square foot is 144 square inches.Use the formula area = pi times radius2 to get the area. The radius is half the diameter. A foot is 12 inches, a square foot is 144 square inches.Use the formula area = pi times radius2 to get the area. The radius is half the diameter. A foot is 12 inches, a square foot is 144 square inches.
One half foot squared is one quarter of a square foot (36 square inches).
Convert the inches to feet (dividing by 12), then multiply. The result is then in square feet.
Half a SQUARE foot...
0.5 Sq Ft is one half of a square foot. A square foot is an area 1 foot long by one foot wide. A square foot can also be described in inches instead, so the area of one square foot is 12 inches long by 12 inches wide, or 144 square inches. 0.5 Sq Ft is half a square foot, and is equal to 144 square inches multiplied by 0.5, or one half. So half a square foot equals 72 square inches. 1 psi is one pound per square inch. If you spread 1 psi over an area of 72 square inches, you divide the pressure quantity by the area quantity: 1 psi divided by 72 square inches = 1/72 psi, or 0.0139psi.
A foot contains 12 inches. Therefore, 6 inches is half a foot and 8 inches is 2/3 foot. (2/3)(1/2) = 1/3 square foot.
Think through the question. You know how many inches are in one foot. You know the concept of a square - so one square foot has 12 inches on each side. Now you know how many square inches in a square foot, and in the case of your desk, there are 2 and one half of them. Sum them and what is your answer?
Approximately 215.63 square feet.
Half a cubic foot.
Treat it as a square and half the result.
The square footage of a 24-foot circle is approximately 452.39 square feet. You can calculate this by using the formula for the area of a circle which is A = πr^2, where r is the radius of the circle (which in this case would be half of the diameter, so 12 feet).