Answer :
Here are some questions. They are from class 6. The chapter names are given before the questions. I have not given the answer. You can do it yourself. It's quite easy. Hope I've helped...
1) Radius and Circumference:Find the circumference if the radius is 14 cm.Find the radius if the circumference is 66 cm.Find the radius if the circumference is 88 cm.
2) Area and Perimeter : Find the area and perimeter of a rectangle and a square if it's 45cm and 15cm. A room is 5m 40cm long and 3m 75cm wide. Find the area of the carpet needed to cover the floor. Find perimeter of square field whose side is 6.3m