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What is the area of a 28 cm circle using pi?
The area of a circle with a diameter of 28 cm is pi*(d/2)2= 615.8 cm2 The area of a circle with a diameter of 28 cm is pi*(d/2)2= 615.8 cm2 The area of a circle with a diameter of 28 cm is pi*(d/2)2= 615.8 cm2 The area of a circle with a diameter of 28 cm is pi*(d/2)2= 615.8 cm2
What is the area of a triangle with base 10 cm and height 5 cm?
To find the area of a triangle, you use the formula: Area = 1/2 * base * height. Plugging in the values given, the area of the triangle would be 1/2 * 10 cm * 5 cm = 25 square cm. So, the area of the triangle with a base of 10 cm and a height of 5 cm is 25 square cm.
What is the area of a circle with a diameter of 23cm?
Area = pi*r2r(radius) = diameter/2Radius = 23 cm/2= 11.5 cm-----------------now,Area = pi(11.5 cm)2= 415.5 cm2=========
What is the area of a triangle if the base is 12Cm and height 7Cm?
The formula to calculate the area of a triangle is 1/2 * base * height. In this case, the base is 12 cm and the height is 7 cm. Plugging these values into the formula, we get 1/2 * 12 cm * 7 cm = 42 square cm. Therefore, the area of the triangle is 42 square cm.
What is the surface area of a cube that is 2 cm x 2cm x 2 cm?
A cube has 6 faces each face is area 2x2 = 4 square cm surface area = 6 x 4 = 24 sq cm
