5. Determine the perimeter of the rectangle whose length and breadth
a. 12 cm
9 cm
b. 6 cm
5 cm
Answers
Answered by
0
Answer:
a) 12 cm and 9 cm
Step-by-step explanation:
12×9 = 108 cm
Ans = 108 cm
Answered by
0
Answer:
perimeter of a rectangle= 2(L+B)
=2(12+9)=2×21=42
2(6+5)=2×11 = 22
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