June 26, 2019

## Exercise 1

Calculate the area and perimeter of a rectangle with a base of 10 cm and a height of 6 cm.

## Exercise 2

Calculate the number of trees that can be planted in a rectangular field which is 32 m long and 30 m wide if each tree needs 4 m² to grow.

## Exercise 3

Calculate the area of the quadrilateral that results from drawing lines between the midpoints of the sides of a rectangle whose base and height are 8 and 6 cm respectively.

## Exercise 4

Calculate the number of square tiles needed to cover a rectangular surface of 4 m by 3 m if the length of each side of the tiles is 10 cm.

## Exercise 5

A rectangular garden has dimensions of 30 m by 20 m and is divided in to 4 parts by two pathways that run perpendicular from its sides. One pathway has a width of 8 dm and the other, 7 dm. Calculate the total usable area of the garden.

## Exercise 6

Calculate the length of the diagonal of a rectangle with a base of 10 cm and a height of 6 cm.

## Exercise 7

A rectangular field has a length of 170 m and a width of 28 m. Calculate:

1 The area of the field in hectares.

2 The price to re-seed the field if each square meter costs 15.

4 760 · 15 = $71,400