The formula for the surface area (SA) of a cylinder is: SA = 2*pi * r^2 + 2*pi * r * h By plugging in the values given here, (r = 7, h = 22), you get: SA = 2*pi * 7^2 + 2*pi * 7 * 22 SA = 2*pi * 49 + 2*pi *154 SA = 98*pi + 308*pi SA =406*pi SA = 1,275.49 inches squared
The area of rectangle is : 63.0
100 square meters is an amount of surface area.The area can have any shape. To give you an idea of its size,any of the following has an area of 100 square meters:-- a square, 10 meters on each side-- the floor of a long hall, [65ft 7in] long and [16ft 5in] wide-- a big circular garden, 37ft across
The triangle has an area of 28 square inches. To find the area of a triangle, we use the formula here: Atriangle = 1/2 x Base x Height A = 1/2 x b x h or just 1/2 bh Plug in the base, which is 7, and the height, which is 8, and take 1/2 times 7 times 8, which is 1/2 times 56, which is 28 in2.
This is a rectangle, not a square, but the problem is solved in the same manner. Multiply length x width. You did not provide units for the 2 and 7, so I'll give you some answers with various units. If the units for length and width are centimeters, A = 2cm x 7cm = 14cm2. If the units for length and width are meters, A = 2m x 7m = 14m2. If the units for length and width are inches, A = 2in x 7in = 14in2. If the units for length and width are feet, A = 2ft x 7ft = 14ft2.
A cylinder with a radius of 7in and a length of 3in has a total surface area of about 439.82 square inches.
Total surface area is 439.82 square inches.
The total surface area of a cone is (pi)*r(r+l) where r = radius and l = slant height. So (pi)5(5+7) (pi)5(12) 188.4 Units Squared
The area of any circle is(pi) x (radius)2or(1/4 pi) x (diameter)2 .
The radius of a circle is half of the diameter, so the radius of a circle with a diameter of 14in is 7in.
SA=2WL+2lh+wh SA=2(3.95.7.13)+2(7.13.2.89)+2(3.95.2.89) SA=2(28.1635)+2(20.6057)+2(11.4155) SA=56.327+412.114+22.831 SA=491.272in square
560
bh, or base x height. For example: The base of a square is 7in. The height is 9in. The Surface Area would be 63in. For the surface area of a triangle, the formula is bh/2. base times height divided by two. ok, a square would have all four sides the same, just saying.
It is: 7*8 = 56 square inches
There is one equilateral triangle with 3 equal sides of 7in
It is: 12.25*pi square units
Area of a triangle = 1/2*base*height Area = 14 square inches