(7-15-3+5-7)×1 step by step
2 answers:
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Answer:
answer in the pic
Step-by-step explanation:
if u just wanted calculated answer then-0.31168831168
Ratio of perimeters is a : b:
21:18
Which reduces to: 7:6
Ratio of areas is a^2 : b^
2:
"7 ^2: 6^2"
Which simplifies to: 49:16
The answer is 7:6 and 49:36
21:18
Which reduces to: 7:6
Ratio of areas is a^2 : b^
"7 ^2: 6^2"
Which simplifies to: 49:16
The answer is 7:6 and 49:36