Write the sequence of the perimeters of the equilateral triangles having sides 1cm,2cm,3cm. Write the sequence of area.

Write the sequence of the perimeters of the equilateral triangles having sides 1cm,2cm,4cm. Write the sequence of sum of angles.

Write the sequence of prime numbers.

Write the sequence of even numbers.

Write the sequence of perfect squares.

Write the sequence of odd numbers.

Write the sequence of multiples of 3.

Write the sequence of odd numbers greater than 1.

Find the in radius of an equilateral triangle of side 10cm . User r=A/s .

The equilateral triangle having sldes 1 cm, 2 cm, 3 cm (i) Write the sequence of perimetres. (ii) Write the sequence of area.

Draw a tiangle specified below, perimeter 10 cm. Equilatral triangle.