Question

investigate length and width of rectangle that has an area 20cm and perimeter 24cm draw a rectangle ​

Answer 1

Step-by-step explanation:

Evaluate the sum of the following integers using the number line:

(i) 7 and 4 (ii) – 3 and 8

(iii) – 18 and 18 (iv) 2, – 3 and – 1

Answer 2

Let width = x

Let length = y

Using the variables, create equations for perimeter and area.

2(x + y) = 20

x + y = 10 eq1 -----> perimeter

xy = 24 eq2 ----> area