Diagonals of a rhombus bisect each other at right angles, apply the phythagoras theorem to find the perimeter.

First, find the altitude of the trapezium by applying the Pythagoras theorem. Find the area of the trapezium and then double it.

Diagonals of a rhombus bisect each other at right angles, apply the phythagoras theorem to find the perimeter.

An octagon is an eight-sided polygon or 8-gon.

Find the area of shapes separately.

First, find the area of hexagon by distributing it into trapeziums and then take away the area of all the circles.

First find the altitude of the triangle and then find the area of polygon.

Find the height and base of the right angled triangle by using the values given to you.

hexagon is a six-sided polygon or 6-gon.