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How many inches do you need to cover a 30 inches diameter circle?
What you need is the area of the circle. Area = Pi x r squared where r is the radius. The radius is one-half the diameter so in this case r=15 to square it, multiply it by itself ( 15 x 15 ) so r squared =225 now multiply that by 3.14 . Ans: 706.5 square inches.
What area does this circle cover if the diameter is 2.3cm?
Area = pi*1.15 squared = 4.155 square cm rounded to 3 dp
How many miles can a billion dimes cover?
1 dime = 0.705 inches diameter.1 mile =63,360 inchesso 1,000,000,000 dimes placed end to end would stretch 705,000,000 inches or 11,126.894 miles
How many square inches to cover a 35 inch round table?
First we have to find the radius by diving 35 by 2*pi which works out as 5.570423008 inches. Area of a circle = pi*radius2 Area = pi*5.5704230082 = 97.48240264 square inches.
How many 50 lb bags of sand do you need to cover a 18 foot diameter circle 3 to 4 inches deep?
Way to many. I think each bag does a cubic foot. It is much better to get masons sand delivered by dump truck if possible. Normally about $ 250 for this size pool. Roughly about 4 tons.
What diameter circle will cover a 48 inch octagon?
The answer depends on what aspect of the octagon is 48 inches.
How many inches do you need to cover a 30 inches diameter circle?
What you need is the area of the circle. Area = Pi x r squared where r is the radius. The radius is one-half the diameter so in this case r=15 to square it, multiply it by itself ( 15 x 15 ) so r squared =225 now multiply that by 3.14 . Ans: 706.5 square inches.
How many square feet is in a 77ft circle?
A circle with a diameter of 77 feet will cover 4657 square feet.
If I had a placemat 15 inches in diameter how many yards of rope would I need?
To determine the length of rope needed to cover a circular placemat with a diameter of 15 inches, you need to calculate the circumference of the circle, which will be the length of the rope needed to wrap around it once. The formula for the circumference 𝐶 C of a circle is: 𝐶 = 𝜋 × 𝑑 C=π×d where 𝑑 d is the diameter. Given 𝑑 = 15 d=15 inches, we get: 𝐶 = 𝜋 × 15 ≈ 47.12 inches C=π×15≈47.12 inches To convert this into yards (since there are 36 inches in a yard): 47.12 inches × ( 1 yard 36 inches ) ≈ 1.31 yards 47.12 inches×( 36 inches 1 yard )≈1.31 yards Therefore, you would need approximately 1.31 yards of rope to wrap around a 15-inch diameter placemat once. If you need more coverage or specific wrapping patterns, let me know!
What area does this circle cover if the diameter is 2.3cm?
Area = pi*1.15 squared = 4.155 square cm rounded to 3 dp
How many 16inch by 16 inch tiles would cover a 11ft diameter circle?
16x16 inch tiles are square. If you place them on a circle, the edges will hang off, so we first need to find the size of the largest square that will fit in the circle. The largest square can be made of four isosceles triangles whose equal sides are equal to the length of the radius, so the area of the contained square is 2r2. An 11-foot diameter circle has a radius of 5.5 feet, so the square has an area of 2(5.5)2 = 60.5 square feet, or 60.5 * 122 square inches = 8712 square inches. The 16x16 tiles are 256 square inches, so 8712 / 256 = 34.03125 tiles that fit completely in the circle.
Why man-holes are shaped circle?
Because a circle has a constant diameter. The cover of the man hole won't fall down in anyway Unlike, if it's a square, the cover could still fall because a diagonal drawn in a square is longer than its sides.
A dinner plate has an 11 inch diameter and a salad plate has an 8 inch diameter how many more square inches does the dinner plate cover than the salad plate?
The area of a circle is calculated using the formula A = πr^2, where r is the radius of the circle. The radius of the dinner plate is 5.5 inches (half of the diameter), and the radius of the salad plate is 4 inches. The area of the dinner plate is 95.03 square inches (π * 5.5^2), while the area of the salad plate is 50.27 square inches (π * 4^2). The dinner plate covers 44.76 square inches more than the salad plate.
What is nominal cover to concrete?
it is the clear cover for stirrups. effective cover of the reinforcement = nominal cover+ diameter of stirrups+half diameter of main bars
Where is oil filter on ninja 250?
It is underneath the bottom fairing. It has a circular cover with a bolt in the middle with a diameter of about 3 inches. Loosen the bolt and pull down the cover, the filter will come out with the bolt.
What does a 4 mm circle look?
A 4 mm circle would have a diameter of 4 millimeters, meaning the distance across the circle passing through its center would be 4 mm. This circle would be relatively small, about the size of a standard pencil eraser. In terms of area, the circle would cover approximately 12.57 square millimeters.
How many cubic yards of sand need to cover 22 foot circle three inches thick?
I assume the 22 foot refers to the diameter of the circle. the area of the circle is pi x radius squared. area = 3.14 x 11 x 11 = 380 sq ft 3 in = 1/4 ft so 380 / 4 = 95 cubic ft 95 / 27 = about 3.5 cubic yards
