Answer:
Step-by-step explanation:
rectangle :
P= 2(l+w)
triangle:
P= a+b+c
= 2(60)
= 120 cm
2. P= 10+15+17
= 42 cm
1. 120 cm
2. 42 cm
Formula in num 1 is
P=2(15+45)
P=2(60)
Formula in num 2 is
P=10+17+15
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Answers & Comments
Answer:
1. 120 cm
2. 42 cm
Step-by-step explanation:
Formula
rectangle :
P= 2(l+w)
triangle:
P= a+b+c
SOLUTIONS:
= 2(60)
= 120 cm
2. P= 10+15+17
= 42 cm
Answer
1. 120 cm
2. 42 cm
step by step explanation
Formula in num 1 is
P=2(l+w)
P=2(15+45)
P=2(60)
P=120
Formula in num 2 is
P=a+b+c
P=10+17+15
P=42
Hope it helps