Q11 An ant wants to go from one corner of the cube to the diagonally opposite corner by crawling [can't fly]. Minimum distance it has to travel to reach there if the side of the cube is 10 ?

Q12 If the sum of the interior angles of a regular polygon measures up to 144 degrees, how many sides does the polygon have?

Q13 A polygon has 27 diagonals. The number of sides of the polygon is

Q14 If the sides of a triangle are 26 cm, 24 cm and 10 cm, what is its area?

Q15 Find the area of trapezium whose parallel sides are 20 cm and 18 cm long, and the distance between them is 15 cm.

Q16 Find the area of a parallelogram with base 24 cm and height 16 cm.

Q17 A wire in the form of a circle of radius 3.5 m is bent in the form of a rectangle, whose length and breadth are in the ratio of 6 : 5. What is the area of the rectangle?

Q18 A cube of side one meter length is cut into small cubes of side 10 cm each. How many such small cubes can be obtained?

Q19 The radius of a wheel is 22.4 cm. What is the distance covered by the wheel in making 500 revolutions?

Q20 A park in the form of a right-angled triangle has a base and height of 10 m and 15 m respectively. Find the area of the park?