Question
Find the following values without a calculator. Find the missing side of a rectangle given the following.
  1. Perimeter = 30 cm; Length = 12 cm
  2. Area = 30 cm2; Breadth = 3 cm
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Find the following values without a calculator. Find the missing side of a rectangle given the following.
  1. Perimeter = 30 cm; Length = 12 cm
  2. Area = 30 cm2; Breadth = 3 cm