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What is the perimeter of a rectangle 7 m x 6 m?
To find the perimeter we add all the sides together: 6+6+7+7=26m
A semi circular sheet of diameter 28 centimetre us bent into an open conical cup find depth and capacity of a cup?
Depth of cone = Radius of semicircle = 28/2 cm = 14 cm Circumference of the base of cone = Arc of semicircle = 0.5*pi*28 = 14*pi cm Therefore radius of base = 14*pi/(2*pi) = 7 cm Capacity = 1/3*pi*r2*h where r is the radius of the base of the cone. = 1/3*pi*72*14 = 718 cm3
The area of a circle is 154 square meters Find the radius?
The radius is 7 meters.
Perimeter of a square with 7-cm sides?
The perimeter is 7 cm
Find the radius of a circle?
the formula is PI(3.14)(radius)squared first is to find the radius they usually give and you like the fullthing so you have to cut it in half like for example the radius is 14 so you cut in half which is 7.next you take 7 and multiply it by itself which is 49.(be sure to NOT multiply 7x2=14)then you multiply everything together.so here it is.(3.14x49)And that's how you find the radius of a circle.(i think....)
