Answer:
3. P = 8 + 15 + 15 + 12 = 50cm
P=S+S+S+S=50cm
4. P=10+10+25+25=70cm
P=S+S+S+S=70cm
Minings of the word
P is perimeter
S is side
cm is centimeters
3. Formula: P = a + 2b + c
P = 8 + 2(15) + 12
P = 8 + 30 + 12
P = 38 + 12
P = 50
4. Formula: P = 2(a + b)
P = 2(10 + 25)
P = 2(35)
P = 70
#CarryOnLearning
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Answers & Comments
Answer:
3. P = 8 + 15 + 15 + 12 = 50cm
P=S+S+S+S=50cm
4. P=10+10+25+25=70cm
P=S+S+S+S=70cm
Minings of the word
P is perimeter
S is side
cm is centimeters
Answer:
3. Formula: P = a + 2b + c
P = 8 + 2(15) + 12
P = 8 + 30 + 12
P = 38 + 12
P = 50
4. Formula: P = 2(a + b)
P = 2(10 + 25)
P = 2(35)
P = 70
#CarryOnLearning