Math, asked by Ridam3824, 10 months ago

A circular frame of diameter 16 cm is to be polished @ rupees 5 cm square find the cost of polishing the frame

Answers

Answered by ishitajangra05

5

Step-by-step explanation:

Diameter= 16cm

Radius= 8cm

Area of circle = πr^2

= 22 × 8 ×8

7

=201.14 cm

cost of polishing= 201.14×5

= ₹40.22

Previous Question

Next Question

Similar questions

India Languages, 5 months ago

నగరారణ్యం (సంధి పదాలను విడదీసే విధానాన్ని గుర్తించండి)...

English, 5 months ago

You are rose, student of class 8. you lost your bag during sports in the school ground. Draft a suitable notice...

Hindi, 5 months ago

II.- 1. → (v), 2. → (iv), 3. → (i), 4. → (iii), 5. → (ii). रिक्त स्थान पूर्ति 1. किसी देश का व्यापार उस देश की का द्योतक है। 2. परिवहन यांत्रिक साधनों व संगठनों का है। 3. किसी देश की अर्थव्यवस्था के विकास में शिक्षा का विशेष है 4. अच्छा स्वास्थ्य लोगों को अधिक बनाता है। 5. तकनीकी विकास औद्योगिक विकास में होता है। 6. सूचना तकनीकी उत्पाद का साधन है। 7. इण्टरनेट से विश्व हो गया है। 8. परिवहन...

History, 10 months ago

Alexander and King pours bitween conversation in marathi...

English, 10 months ago

Error spot for 'His hairs are black'...

Math, 1 year ago

The surface area of a solid metallic sphere is 2464 cm^2. It is melted and recast into solid right circular cones...

Math, 1 year ago

How to construct 55 degree ?

Math, 1 year ago

If non-zero numbers a,b and c are in HP, then the straight line x/a + y/b + 1/c = 0 always passes...