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What is the square footage for a 8 ft circle?
The area of a circle is pi*(radius)^2. If the 8 ft is the diameter, the area is pi*(4 ft)^2~=50.27 ft^2 (ft^2 is square feet)
What are the area and perimeter of a square inscribed inside a circle 30 ft in diameter?
Square inscribed a 30 ft diameter has a diagonal equal to 30 ft. Use the Pythagorean theorem, and side^2 + side^2 = 30^2 2s^2 = 900 s^2 = 450 side length = square root of 450, simplify 15sqrt(2) = s Area = s^2 = 450 square feet Perimeter = 4s = 4*15*sqrt(2) = 60 times the square root of 2
6790 ft is equal to how many miles?
6790 feet is equal to 1.286 (rounded) miles One mile is 5,280 feet.
How many yd and ft are in 29 ft?
1 yd = 3 ft 29/ 3 = 9 and a remainder of 2 answer: 9 yards, 2 feet
Dwayne's garden is triangle-shaped with two equal sides and a third side that is 4 ft more than the length of an equal side If the perimeter is 49 ft how long is each side?
Call the two equal sides 2x and the third side x+4: 2x+x+4 = 49 2x+x = 49-4 3x = 45 x = 15 So the length of two equal sides are 15 ft each and the larger side is 19 ft (Incidentally the garden is in the shape of an isosceles triangle)
