The area of the shaded portion is      (FIGURE) (a) 10 sq. cm    (b) 14 sq. cm    (c) 21 sq. cm    (d) 25 sq. cm

The area of a square with perimeter 48 cm is (a) 144 sq. cm (b) 156 sq. cm (c) 170 sq. cm (d) 175 sq. cm

If the radius and height of a right circular cylinder are 21 cm and 35 cm respectively, then the total surface area of the cylinder is (a) 7092 sq. cm (b) 7192 sq. cm (c) 7292 sq. cm (d) 7392 sq. cm

The length of one pair of opposite sides of a square is increased by 5 cm on each side; the ratio of the length and the breadth of the newly formed rectangle becomes 3 : 2. What is the area of the original square? (a) 25 sq. cm (b) 81 sq. cm (c) 100 sq. cm (d) 225 sq. cm (e) None of these

If the length of diagonal AC of a square A B C D is 5.2cm, then the area of the square is (a) 10.52sq. cm (b) 11.52sq. cm (c) 12.52sq. cm (d) 13.52sq. cm

The circumference of a circle is equal to the side of a square whose area measures 407044 sq. cm. What is the area of the circle (a) 22583.2 sq. cm (b) 32378.5 sq. cm (c) 39483.4 sq. cm (d) 41263.5 sq. cm (e) Cannot be determined

The dimensions of a luggage box are 80 cm, 60 cm and 40 cm. Find many sq.cm of cloth is required to cover the box? (A) 10400 sq. cm (B) 20800 sq. cm (C) 20400 sq. cm (D) 10200 sq. cm

Two cubes each of volume 343 cubic cm are joined end to end. The total surface area of the resulting cuboid is:- (a)346 sq cm (b)490 sq cm (c)466 sq cm (d)436 sq cm

The perimeter of a rhombus is 56 cm and its height is 5 m. Its area is (a) 64 sq. m (b) 70 sq. m (c) 78 sq. m (d) 84 sq. m

The length of a rectangular plot is 60% more than its breadth. If the difference between the length and the breadth of that rectangle is 24 cm, what is the area of that rectangle? (a) 2400 sq. cm (b) 2480 sq. cm (c) 2560 sq. cm (d) Data inadequate (e) None of these

The medians of a A B C are in 9c m ,\ 12 c m\ a n d\ 15 c m respectively. Then the area of the triangle is 96 sq. cm (b) 48 sq. cm 72 sq. cm (d) 60 sq. cm