36.9k views
2 votes
Perimeter cm, area square cm

Perimeter cm, area square cm-example-1

2 Answers

7 votes

15 multiple 8= 120

120 multiple 128 = 15,360 cm

Your ans is 15,360cm

Hope it helps you my friend

Good morning

User Sachin Pangare
by
3.6k points
7 votes

Explanation:


perimeter = 2(l + b) = \\ 2(15 + 8) = 2(23) = 46cm \\ area = lb \\ 15 * 8 = 120 {cm}^(2) \\ thank \: you

User Bernard Moeskops
by
3.2k points