What is 43 inches? The Area? The circumference? The Diameter? If the diameter is 43 inches than the radius is 21.5 inches If the Circumference is 43 inches than the radius is 6.96 inches If the Area is 43 inches than the radius is 3.7 inches Hope this is helpful :)
Volume: 4/3*pi*43 = 268.083 cubic feet rounded to three decimal places
Since the volumes depends on the radius to the 3rd power, we can look at 2r and note that it is 8x larger. For example if we start with radius 2 and make it 4, we note that 23 =8 and 43 =64 which is 8x8.
Taking pi as 3.14:- Volume = 4/3*3.14*43 = 267.946666 .... recurring 6 cubic units
64 = 43 so the side (s) is 4 cm. Surface area = 6s2 ie 96 sq cm
If the radius of the hemispheres is 4, then that leave 4 units for the length if the straight part of the cylinder. Total surface area = surface area of 1/2 sphere of radius 4 + lateral surface area of cylinder of radius 4 and height 4 + surface area of 1/2 sphere of radius 4. = surface area of sphere of radius 4 + lateral surface area of cylinder of radius 4 = 4*3*pi*43 + pi*42*4 = 469.1 cubic units.
What is 43 inches? The Area? The circumference? The Diameter? If the diameter is 43 inches than the radius is 21.5 inches If the Circumference is 43 inches than the radius is 6.96 inches If the Area is 43 inches than the radius is 3.7 inches Hope this is helpful :)
Volume: 4/3*pi*43 = 268.083 cubic feet rounded to three decimal places
Since the volumes depends on the radius to the 3rd power, we can look at 2r and note that it is 8x larger. For example if we start with radius 2 and make it 4, we note that 23 =8 and 43 =64 which is 8x8.
4/3 x radius3 x pi = volume 4/3 x 43 x pi = 268.09
Taking pi as 3.14:- Volume = 4/3*3.14*43 = 267.946666 .... recurring 6 cubic units
64 = 43 so the side (s) is 4 cm. Surface area = 6s2 ie 96 sq cm
43
the square unit of 43 is 1026 so subtract 45 an dyou get 124759
reserch it mate you will learn more haha!;)
Circumference = 2pi*r Circumference = 86pi
If the side of a cube has length x cm, its surface area is 6x2 cm2 So 6x2 = 96 so that x2 = 16 and x = 4 cm Then volume = 43 = 64 cm3