Circumference and area of 7ft
1 answer:
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Answer: The correct answer is: " 14 " .
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Step-by-step explanation:
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<u>Note</u>:
+
= ;
only if: ;
→ {since one cannot "divide by 0" .}.
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We are given:
+
= ; Solve for: " ? " ;
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Since the "denominators" are the same ; we can solve using the aforementioned "formula";
→ given that: " " ;
→ {since one cannot "divide by 0" .}.
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→ So; given:
+
= ;
→ We can simplify the "left-hand side" of the equation accordingly:
→ " +
"
=
= ;
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→ " =
" ;
→ Solve for " ? " ;
→ " ? " = 14 .
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The answer is: " 14 " .
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Hope this answer — and explanation — is of help to you!
Best wishes in your academic endeavors —
and within the "Brainly" community!
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