hey guys please solve the 14 th question
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10
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*⃣*⃣*⃣*⃣*⃣ ANSWER *⃣*⃣*⃣*⃣*⃣
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Let the outer radius of the path be "R" metre and its inner radius be '' r '' metre.
==================================
According to question,
2 π R = 44
=> R = (44×7)/44 = 7 metre.
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Area of the outer circle (surrounding circular path) = πR² = (22/7) × 7² m² = 154 m².
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Now, inner radius will be (7-2) m or 5 m.
So, inner circumference = 2πr
= 2 × (22/7) × 5
= 31.42 m [REQUIRED ANSWER]
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Area of inner circular pond
= πr²
= (22/7) × 25 m²
= 78.57 m²
==================================
Now, area of the path
= (154-78.57) m²
= 75.43 m² [REQUIRED ANSWER]
==================================
⭐⭐⭐ ALWAYS BE BRAINLY ⭐⭐⭐
==================================
*⃣*⃣*⃣*⃣*⃣ ANSWER *⃣*⃣*⃣*⃣*⃣
==================================
Let the outer radius of the path be "R" metre and its inner radius be '' r '' metre.
==================================
According to question,
2 π R = 44
=> R = (44×7)/44 = 7 metre.
==================================
Area of the outer circle (surrounding circular path) = πR² = (22/7) × 7² m² = 154 m².
==================================
Now, inner radius will be (7-2) m or 5 m.
So, inner circumference = 2πr
= 2 × (22/7) × 5
= 31.42 m [REQUIRED ANSWER]
==================================
Area of inner circular pond
= πr²
= (22/7) × 25 m²
= 78.57 m²
==================================
Now, area of the path
= (154-78.57) m²
= 75.43 m² [REQUIRED ANSWER]
==================================
⭐⭐⭐ ALWAYS BE BRAINLY ⭐⭐⭐
==================================
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student6389:
hiii
Answered by
6
✌ THE SOLUTION TO YOUR ABOVE QUESTION IS MENTIONED IN THE ABOVE PICTURES.
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⏩ BE BRAINLY........!!!!!!!!
==================================
✌ I HOPE THE ABOVE SOLUTION IS CLEAR TO YOU.
✌ FEEL FREE TO ASK ME MORE DOUBTS WHICH STILL EXISTS IN YOU.
==================================
⏩ IF YOU LIKE MY ANSWER, PLEASE MARK ME AS BRAINLIEST MATE...............!!!!!!!!
⏩ FOLLOW ME FOR MORE SOLUTIONS OF YOUR DOUBTS..........!!!!!!!!
⏩ BE BRAINLY........!!!!!!!!
==================================
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