Circumference of circle: 4*pi = 12.566 cm to 3 decimal places
Volume = 4/3pi143 = 11494.04 cubic cm to 2 decimal places
Surface area = 4*pi*72 = 615.752 square cm to 3 decimal places
Circumference: 2*pi = 6.283 cm to 3 decimal places
Circumference of circle: 16*pi = 50.265 cm to 3 decimal places
4 cm, exactly as in the question. A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point.
4/5 = 0.8 in decimal = 4 ÷ 5 = 0.8 in decimal
4/5 = 0.8 in decimal = 4 ÷ 5 = 0.8 in decimal
1.98 * 10^-5 cm It has 4 zeros after a decimal point.
Volume: 4/3*pi*4^3 = 268.083 cubic cm rounded to 3 decimal places
Circumference of circle: 4*pi = 12.566 cm to 3 decimal places
Volume = 4/3pi143 = 11494.04 cubic cm to 2 decimal places
How about: 4.5 cm
Its diameter is: 25.8/pi = 8.2124 cm rounded up to 4 decimal places
Area = pi*22 = 12.566 square cm to three decimal places
Radius = 5/(2*pi) = 0.7958 cm rounded to 4 decimal places
0.8