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Derek's dinner plate has a diameter of about 9 inches find its circumferences and area?
-- The circumference of any circle is (pi) x (diameter) = 9 pi = 28.274 inches.
-- The radius of a circle is 1/2 of its diameter. The radius of the dinner plate is 4.5 inches.
-- The area of a circle is (pi) x (radius)2. The area of the dinner plate is probably
a bit more than that, because it's not a flat surface.
-- The area of the flat circle in the plane defined by the rim of the plate is
(pi) x (4.5)2 = 20.25 pi = 63.617 square inches(rounded)
What else can I help you with?
How big is twelve inches in diameter?
Twelve inches is a length. It can be a diameter, but if it is a diameter, you would simply say 'The circle is 12 inches diameter'. So; how big is it - it is 12 inches.
What is diameter if circumference is 82 inches?
The diameter of the circle will be: 26.1 inches.
If the circumference of a circle is 28 inches what is the diameter?
If the circumference of a circle is 28 inches the diameter is: 8.913 inches (circumference divided by Pi = diameter).
The diameter of a Frisbee is 12 in?
Frisbees come in different sizes. The diameter can be 8 inches, 10 inches, 12 inches, or another diameter.
What is the circumference of a circle if its diameter is 20 inches?
The circumference of a circle if its diameter is 20 inches is: 62.83 inches (diameter x Pi = circumference).
If a circle has the diameter of 14 inches then what is its circumferences?
14 pi inches = a whisker under 44 inches
What is the circumference of a dinner plate with a diameter of 10 inches?
Circumference = ∏ x diameterSo circumference of a dinner plate with diameter 10inches = 10∏ = 31.14inches (2.d.p)
What is the circumference of a dinner plate with the diameter of ten inches?
Use the equation for circumference: C = pi * d Plug in 10 inches for "d" => C = 3.14 * 10 inches = 31.4 inches 31.4 inches is the circumference of a dinner plate with a diameter of 10 inches. Key: C = circumference d = diameter pi = 3.14
If a dinner plate is about 9 inches in diameter what is its circumference and area?
Circumference = 28.2743339 inches. Area = 63.6172512 square inches.
Derek's dinner plate has a diameter of about 9 inches find its circumference and area?
circumference about 28.27 inches area about 63.62 square inches
If a circle with a diameter of 4 inches rotates 1000 what distance will any one spot on its edge actually travel?
1 revolution = 1 circumference = (4 pi) inches1,000 revolutions = 1,000 circumferences = (4,000 pi) inches =12,566.4 inches (rounded)1 furlong 129 yards 2.37 inches (rounded)
How big is a third of a dinner plate?
A third of a typical dinner plate would cover about a third of the plate's surface area, usually around 6-7 inches in diameter.
How many inches are a diameter?
The inches in a diameter = 2 X inches in the radius. Or, inches in a diameter = inches in circumference / pi
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 plate (which we are assuming is in the shape of a circle) is A=(pi)(radius)^2 A diameter is (2) times the (radius). The area of the dinner plate is (3.14)(5.5)^2 = 94.99 The area of the salad plate is (3.14)(4)^2 = 50.24 Now, subtract the area of the smaller plate from the larger plate. Therefore, 94.99 - 50.24 = 44.75. Therefore, the dinner plate is approximately 44.74 in^2 more than the salad plate.
If the diameter of a round dinner plate is 10 inches what is the area of the plate?
The area is about 78.5 square inches. The formula for the area of a circle is A = pi r2 where r is the radius (half of the diameter) 3.1416 x (5)2 = 3.1416 x 25 = about 78.54 square inches
What is the diameter in a 8 inch ball?
What is a "8 inch ball" ? Is 8 inches the diameter ? Then its diameter is 8 inches. Is 8 inches the radius ? Then its diameter is 16 inches. Is 8 inches the circumference ? Then its diameter is about 2.546 inches (rounded).
Guess how much jelly beans is in this jar with a circumferences at being top 13.5 inches at middle 18 inches at base is 14 inches and the height is 7 inches?
approx. 445
