Welcome to your 08 Math Free

1. 
The given figure shows a photograph mounted on a rectangle frame. The area of the photograph is
2. 
There were 5337 boxes, which were required to be arranged in the form of a square. In this arrange 8 boxes left over. How many boxes were there in each row?
3. 
The area of a trapezium with equal non-parallel sides is 168 square m. If the lengths of the parallel sides are 36 m and 20 m, then find the length of the non-parallel side.
4. 
5. 
Find the area of a square park whose perimeter is 440 m, Also find the cost of growing grass on it at the rate of ₹ 2.15 per sq. m?
6. 
Find the area enclosed in the figure.
7. 
A wire is bent to form a square of side 22 cm. If the wire is rebent to form a circle, what will be its circumference?
8. 
Number of digits in the square root of 625686734489 is:
9. 
A map is given with a scale, 5cm=1000 Km. What is the actual distance between two cities in Kilometers, if the distance shown on the map is 5.5cm?
10. 
11. 
If Aashana’s income is 20% more than that of Priya, then how many percent Priya’s income less than that of Aashana?
12. 
13. 
Find the Square Root of 806404=
14. 
15. 
A room is 12m long, 8 m broad and 4m high. What will be the area of four walls?
16. 
17. 
4 squares each of the side 10 cm have been cut from each corner of a square sheet of paper of size 100 cm x 100 cm. From the remaining piece of paper, an isosceles right triangle is removed whose equal sides are each of 10 cm length. Find the area of the remaining part of the paper.
18. 
19. 
20. 
Find the greatest number of three digits that is a perfect square.