A circumference is the distance around a circle. To find a circle's circumference you need to follow the formula: d*pi The d stands for diameter and pi is 3.14. You need to mulitply the length of the diameter by pi for the circumference. Or, if the diameter isn't given, multiply the radius by 2 and then multiply that by pi.
You only need to know the length of one side. Knowing the side length (s) you can find the area (multiply s by s) and perimeter (multiply s by 4)
you need length and width length multiply width = area length + length + width + width = perimeter
You cannot find the area of a rectangle if you only know its length. You need to know its width too. Then you multiply its length by its width.
You cannot. You need more information.
the fraction of the circle covered by the arc
No. Assuming the measure of the arc is in some units of length along the curve, you have to divide the result by the circumference of the circle. Basically, you need to multiply the area of the whole circle by the fraction of the whole circle that the sector accounts for.
A circumference is the distance around a circle. To find a circle's circumference you need to follow the formula: d*pi The d stands for diameter and pi is 3.14. You need to mulitply the length of the diameter by pi for the circumference. Or, if the diameter isn't given, multiply the radius by 2 and then multiply that by pi.
To find out volume you need to times length by breadth by height
You only need to know the length of one side. Knowing the side length (s) you can find the area (multiply s by s) and perimeter (multiply s by 4)
To find the circumference of a circle, you need to multiply the radius by 3.14.
you need length and width length multiply width = area length + length + width + width = perimeter
You cannot find the area of a rectangle if you only know its length. You need to know its width too. Then you multiply its length by its width.
You cannot. You need more information.
You need the length of one side and multiply that by itself and you have the area.
You need to multiply the length, width, and height.
You find the area of a circle with pi times radius squared because the radius is half the circle so to find the full area you need to multiply it again.