[" b) "19.8cm],[" d) "26.4cm],[" come angle made by "],[[" (a) the area of the "," by "," and rhombus is: "]],[[" s.The area of the "," (a) greater than "1," (b) eaual to "1,:." Len "]]

The perimeter of a right angled triangle is 60 cm. Its hypotenuse is 26 cm. The area of the triangle is

The perimeter of a DeltaABC is 48 cm and one side is 20 cm . Then remaining sides of DeltaABC must be greater than : (a) 8 cm (b) 9 cm (c) 12 cm (d) 4 cm

0.19 The area of a rhombus is 54cm. If its perimeter is 36cm, then its altitude.(A) 6cm(B)5cm(C)4cm(D)8cm

The area of a triangle whose sides are of lengths 3cm,4cm and 5cm is (a)8cm2 (b) 6cm2quad (c) 10cm2 (d) None of these

How many envelops can be made out of a sheet of paper 72cm by 48cm, if each envelope requires a paper of size 18cm by 12cm? (a) 4 (b) 8 (c) 12 (d) 16

How many envelops can be made out of a sheet of paper 72cm by 48cm, if each envelope requires a paper of size 18cm by 12cm? 4 (b) 8 (c) 12 (d) 16

In two triangles ABC an DEF, angle A=angleD . The sum of the angles A and B is equal to the sum of the angles D and E. If BC=6 cm and EF=8cm , find the ratio of the areas of the triangles, ABC and DEF.

In two triangles ABC an DEF, angle A=angleD . The sum of the angles A and B is equal to the sum of the angles D and E. If BC=6 cm and EF=8cm , find the ratio of the areas of the triangles, ABC and DEF.

The perimeter of a right-angled triangle is 60 cm and hypotenuse is 26 cm. Find the lengths of its other two sides.

A cylinder with base radius of 8 cm and height of 2 cm is melted to form a cone of height 6 cm. The radius of the cone is (a) 4 cm (b) 5 cm (c) 6 cm (d) 8 cm