The perimeter of a square and the circumference of a circle are equal if the length of each side of the square is 22cm find:
I) perimeter of square
II)circumference of a circle
III)radius of the circle
Pls help I will mark as brainliest
I) perimeter of square
II)circumference of a circle
III)radius of the circle
Pls help I will mark as brainliest
Answers & Comments
Step-by-step explanation:
1. Perimeter=4*side
4*22=88
2. Circumference of circle=88
3. Radius=14
Answer:
1.Perimter of a square = 4*side
Given the side of the square is 22
Then the perimeter is 22*4 = 88 cm
The perimeter of the square us 88 cm
2.Perimeter of the square = Circumference of a circle
Circumference of a circle = 2(pie)r
The Circumference of the circle is 88 cm
3.Let us take (pie) value as 22/7
Then,
2*22/7*r=88
r=88*7/2*22
r=616/44
r=14
The Radius of the circle us 14 cm.
[NOTE: (*) means multiplication]