How to make an octagon with 3 smaller shapes

Square, rectangle and trapezoid are use to make an octagon.

Step-by-step explanation:

We need to find how to make an octagon with 3 smaller shapes. We can make an octagon using three shapes : rectangle , square and trapezoid.

Square is a quadrilateral with four sides equal .

Rectangle is a quadrilateral with opposite sides equal .

Trapezoid is a quadrilateral with one pair of opposite sides parallel.

Place a square in the central/middle of the octagon. Then place two rectangles on the top and bottom of the square and finally complete the octagon by placing two trapezoids on the left and the right of the square.

15 hours

Step-by-step explanation:

9 lawns is 3 times as much as 3 lawns

it will take 3 times as long

3 * 5 hours = 15 hours