It is: 8*4 = 32 cm
32cm (8 sides x 4cm = 32cm)
If it is an equilateral triangle with 3 equal sides of 4cm then its perimeter is 12cm
Octagon has 8 sides. Each side has the value = 4cm so to find the perimeter of the figure we need to add all the values. But here all sides are equal so instead of adding all the the values we can multiply. So perimeter = 8*4=32cm. Hope it was useful!!!
16cm
Perimeter = 7+7+4+4 = 22 cm
32cm (8 sides x 4cm = 32cm)
Pentagon means five sides. If one side is 4cm, then the perimeter which is the total length of all the sides is 4cm multiplied by 5 equals to 20 cm.
If it is an equilateral triangle with 3 equal sides of 4cm then its perimeter is 12cm
Octagon has 8 sides. Each side has the value = 4cm so to find the perimeter of the figure we need to add all the values. But here all sides are equal so instead of adding all the the values we can multiply. So perimeter = 8*4=32cm. Hope it was useful!!!
16 cm
16 cm
22cm
16cm
The perimeter is the addition of the all the sides of the shape. For example if a rectangle has two sides which are 4cm and two sides which are 7cm, then the perimeter will be 4cm+4cm+7cm+7cm. The perimeter would therefore be 22cm. The area of a shape is gotten by multiplying the length and breadth of the shape. For example, in a rectangle witrh the same measurements above, the area will be 4cm x 7cm and that would 28cm. You have to use the square sign but I can't do that here.
If it is an equilateral triangle with 3 equal sides of 4m then its perimeter is 12cm
16cm (4 sides x 4 = 16)
P = 4(4) = 16 cm