Question

a rectangle measuring 18 cm and 12 cm was reduced by 2 cm each. ii). The area of the rectangle reduced, (express your answer to four significant figures). (3mks)

Answer 1

Answer:

Step-by-step explanation:

• 18÷2=9
• 12÷2=6

• A=L×W
• 6×9
• 54.00.

Answer 2

Answer:

160

Step-by-step explanation:

Rectangle measuring 18 cm and 12 cm

Then area is 18 × 12 = 216

The area of the rectangle reduced by 2 cm

is 16 × 10 = 160