The volume of a sphere is given by the formula V =⁴⁄ ₃πr3The volume of a sphere with radius 7cm = ⁴⁄ ₃π73 = 1436.76 cm3 (to 2 dps)
A cone with a slant height of 22cm and radius of 7cm has a total surface area of about 637.74cm2
153.94 square cm
Area of the circle: pi*7squared = 153.93804 square cm
7cm; the diameter of a circle is twice its radius.
The surface area of a sphere with a radius of 7cm is about 615.8cm2
The surface area of a sphere with a diameter of 7cm is 153.9cm2
A sphere with a radius of 7cm has a volume of 1,436.76cm3
A cylinder with a 7cm radius and 3cm height has a total surface area of about 439.82cm2
The volume of a sphere is given by the formula V =⁴⁄ ₃πr3The volume of a sphere with radius 7cm = ⁴⁄ ₃π73 = 1436.76 cm3 (to 2 dps)
A cone with a slant height of 22cm and radius of 7cm has a total surface area of about 637.74cm2
The surface area is 747.7cm2
A cone with a slant height of 22cm and radius of 7cm has a total surface area of about 637.74cm2
The circumference of a circle with a 7cm radius is 44cm. The area is 154cm2
153.94 square cm
Complete surface area = (2*pi*72)+(14*pi*15) = 308*pi square cm
A cylinder with a height of 7cm and a diameter of 6cm has a surface area of 188.5cm2