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What is the perimeter of 7cm by 6cm?
Assuming that this is a rectangle, you know that the length (longer side) would be 7cm, and the width (shorter side) would be 6cm. The formula for perimeter is, 2(length) + 2(width) = Perimeter Now we can plug in our numbers, 2(7cm) + 2(6cm) = 14cm + 12cm = 26cm The perimeter would be 26cm, assuming that this is a rectangle ^^
How do you find the missing side lengths of similar figures?
You need to know the proportionality constant, or ratio of the two figures. Suppose two corresponding sides have lengths of 10cm and 25cm, then the ratio is 25/10 = 2.5. If another side of the first figure is 6cm long, then multiply it by 2.5 to find the length of the corresponding side: 6cm x 2.5 = 15cm. If one side of the second figure is 30cm long, then divide it by 2.5 to get the length of the corresponding side in the first figure: 30cm / 2.5 = 12cm.
What is the volume of a cylinder with a radius of 5cm and a height of 6cm?
Volume = pi*52*6 = 471.239 cubic cm (rounded to 3 dp).
What is the area of a square with a perimeter of 24 cm?
24 / 4 = 66 x 6 = 36cm2Perimeter is divided by the number of sides of the square.The length of one side (6cm) is squared, giving the area in square centimetres.
The area of a right angled triangle is 30sqcm one leg is 6cmlong what is the length of the other leg?
the area of a right angled triangle is 30sqcm one leg is 6cm what is the length of the other one
