Math Game v1.3

Math Quizzes
V1.3

Start

There are 10 questions as a total. Answer all of them

1. 2x+2y=224. y is 20 lesser than x. Find x value

2. Given the ratio a:b=7:3. If the value of a is 49, find the value of b

3. Calculate the sum of all interior angles in a regular octagon

4. There are 4 sets which are 15,13,20,x and y. The mean of the sets are 30. X equals to y. Find the sum of x and y.

5. Given H=26-3k. Find the value of H is k equals to 2

6. The perimeter of a regular decagon is 100cm. Find the value of each side.

7. There are 2 cubes which are A and B. The volume of A is 729 cm³. The sum of two sides in B is 4cm. Find the volume difference between A and B.

8. 2c+9=21. Find the value of c+3

9. d²-16=20. d is larger than 0. Find the value of 3d-3

10. A pyramid has a square base. The area of a pyramid base is 36 cm². The pyramid height is 20 cm
Calculate the volume of that pyramid