Question

Perimeters and Areas of rectangles (PLEASE HELP)

Answer 1

As I said I would help :)

Explanation:

The formula for area is: width(w) x length(l)

The formula for perimeter is: w + w + l + l

• Rectangle number 4 (area) - 15 x 8 = 120
• Rectangle number 4 (perimeter) - 15 + 15 + 8 + 8 = 46
• Rectangle number 5 (area) - 20 x 12 = 240
• Rectangle number 5 (perimeter) - 20 + 20 + 12 +12 = 64
• Rectangle number 6 (area) - 6 x 6 = 36
• Rectangle number 6 (perimeter) = 6 + 6 + 6 + 6 = 24
• Rectangle number 7 (area) - 13 x 5 = 65
• Rectangle number 7 (perimeter) - 13 + 13 + 5 + 5 = 36
• Rectangle number 8 (area) - 12 x 18 = 216
• Rectangle number 8 (perimeter) - 12 + 12 + 18 + 18 =60
• Rectangle number 9 (area) - 8 x 3 = 24
• Rectangle number 9 (perimeter) - 8 + 8 + 3 + 3 = 22

I hope this helps you :)