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Area of 9cm and 10 cm?
The area of a rectangle of sides 9cm and 10cm is:9cm x 10cm = 90cm2This is equivalent to 0.009m2
How do you work out the surface area of a cylinder with the height of 9cm and the diametre of 6cm?
Surface area = (2*pi*32) + (pi*6*9)) = 72*pi which is about 226 square cm
What is the area of a triangle 4cm X 9cm?
18cm 2
What is the surface area of a sphere with a circumference of 9cm?
You can divide this problem into two steps: 1) Divide the circumference by (2 x pi) to get the radius. 2) Use this radius in the standard formula for the surface area of the sphere.
How do you find the circumference of a circle if you have the area and nothing else?
Area = (pi) x (Radius)2Radius = sqrt(area/pi)Circumference = (2 pi) x (Radius) = (2 pi) x sqrt(area/pi)Circumference = 2 x sqrt(pi x area)
Area of 9cm and 10 cm?
The area of a rectangle of sides 9cm and 10cm is:9cm x 10cm = 90cm2This is equivalent to 0.009m2
What is the area of a rectangle with width 7cm and length 9cm?
To find the area of a rectangle, you multiply the length by the width. In this case, the width is 7cm and the length is 9cm. So, the area would be 7cm x 9cm = 63 square centimeters.
What is the total surface area of a solid hemisphere of radius 9cm?
The surface area of a sphere is 4 x pi x r x r so in our case (since we have only half a sphere (hemisphere) the surface ares would be (0.5) x 4 x pi x 9 x 9 =162 x pi square cm. But now you have to add the area of the base because it gets exposed when youcuta sphere (to get the hemisphere) and the area of the base would be pi x r x r = pi x 9 x 9 = 81 x pi square cm. So add the two results to get 243 x pi = 763.4 square cm
How do you work out the surface area of a cylinder with the height of 9cm and the diametre of 6cm?
Surface area = (2*pi*32) + (pi*6*9)) = 72*pi which is about 226 square cm
Two 9cm x 9cm squares overlapto form a 9cm x13cm rectangle Find the area of the region in which two squares overlap?
54
What is the cicumfrence of a 9cm circle?
The equation for circumference is C = 2*pi*r, where r is the radius of the circle and pi is a constant = 3.14159... Assuming that you mean a 9cm radius, the circumference is therefore: C = 2*pi*r = 2*pi*9cm = 18cm*pi = ~56.549cm
What is the area of a triangle 4cm X 9cm?
18cm 2
What is the surface area of a sphere with a circumference of 9cm?
You can divide this problem into two steps: 1) Divide the circumference by (2 x pi) to get the radius. 2) Use this radius in the standard formula for the surface area of the sphere.
What is the area of a square that has length 9cm and width 9cm?
Area = length x width. In a square these are the same so it is the square of a side, in this case the square of 9...
How do you find the circumference of a circle if you have the area and nothing else?
Area = (pi) x (Radius)2Radius = sqrt(area/pi)Circumference = (2 pi) x (Radius) = (2 pi) x sqrt(area/pi)Circumference = 2 x sqrt(pi x area)
What is the largest area that you can have if the perimeter is 24 feet?
You get the largest area with a circle. Divide the perimeter by (2 x pi), then calculate the area with the formula pi x radius2.You get the largest area with a circle. Divide the perimeter by (2 x pi), then calculate the area with the formula pi x radius2.You get the largest area with a circle. Divide the perimeter by (2 x pi), then calculate the area with the formula pi x radius2.You get the largest area with a circle. Divide the perimeter by (2 x pi), then calculate the area with the formula pi x radius2.
What is the area of a circle that has a radius of 9cm?
Using 3.14 as Pi the area of circle is: 254.34
