Construct an equilateral triangle, each of whose sides measures 5 cm.

Calculate the height of an equilateral triangle each of whose sides measures 12cm.

Construct an equilateral triangle, if one side is 10 cm.

A piece of wire is bent in the shape of an equilateral triangle each of whose sides measures8 cm. This wire is rebent to form a circular ring. What is the diameter of the ring?

Find the area of an equilateral triangle each of whose sides measures (1) 18 cm, (11) 20 cm. [Take sqrt3 = 1.73]

Construct an equilateral triangle ABC of side 6cm.

Construct an equilateral triangle, the sum of its two sides is 8 cm.

Find the area of an equilateral triangle each of whose sides is 10 cm. [Take sqrt3 = 1.73] .

Draw an equilateral triangle one of whose sides is of length 7cm.

Find the area and perimeter of an isosceles right triangle, each of whose equal sides measures 10 cm.

Find the perimeter of an equilateral triangle with each side measuring 5.8 cm.