Q.35 Diameter of a circular garden is 9.8cm. Which of the following is its area?(A) 75.46cm’ (B) 76.46cm? (C) 74.4cm? (D) 76.4em

If diameter of a semicircle is 35 cm, then find its arc length. (A) 55 cm (B) 110cm ( C) 90 cm (D) 70 cm

If the perimeter of a semi-circular protractor is 36 cm, then its diameter is (a) 10 cm (b) 12 cm (c) 14 cm (d) 16 cm

If the perimeter of a semi-circular protractor is 36 cm, then its diameter is (a) 10 cm (b) 12 cm (c) 14 cm (d) 16 cm

A hemisphere of lead of radius 6 cm is cast into a right circular cone of height 75 cm. The radius of the base of the cone is (a) 1.4 cm (b) 2 cm (c) 2.4 cm (d) 4.2 cm

The perimeter of a rhombus is 46 cm. If the height of rhombus is 8 cm, find its area.

The circumradius of an equilateral triangle is 8 cm. The inradius of the triangle (a) 3.25 cm (b) 4 cm (c) 3.5 cm (d) 4.25 cm

A solid metallic spherical ball of diameter 6 cm is melted and recast into a cone with diameter of the base as 12 cm. The height of the cone is (a) 2 cm (b) 3 cm (c) 4 cm (d) 6 cm

A solid metallic spherical ball of diameter 6 cm is melted and recast into a cone with diameter of the base as 12 cm. The height of the cone is (a) 2 cm (b) 3 cm (c) 4 cm (d) 6 cm

The area of a rhombus is 119 c m^2 and its perimeter is 56 cm. The height of the rhombus is (a)7.5 cm (b) 6.5 cm (c)8.5 cm (d) 9.5 cm