Question

questions of mensuration do not answer the questions from Google answer it by your own
what is a regular polygon
perimeter of a square=
perimeter of equilateral triangle=
perimeter of a regular pentagon=
perimeter of a regular hexagon=

perimeter of a rectangle=
A farmer has a rectangular field of length 240 m and breadth 150 respectively. he wants to send set with 3 rounds of rope if the rope costs rupees 4 per metre then find the cost of fencing the field ?
a rectangular park is 150 long and 19 wide. an athlete runs at the rate of 7.2 kilometre per hour how much time will it take in making 5 rounds of the park ?
a wire in the shape of an equilateral triangle of side 24cm. it is rebent into the shape of rectangle whose length is 21 CM find its breadth ?
if the perimeter of a regular hexagon is 21 CM find the length of its one side ?
Pinky runs around a square field of side 85 metre Bob runs around a rectangular field of length 1:30 and breadth 72 CM who covers more distance and by how much ?​

Answer 1

Answer:

1. a polygon with all equal sides is called regular polygon

2 4xside

3.3xside. .

4.5xside

5.6xside

6. 2(l+b)

7.