please exam he jaldi answer dedo
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Step-by-step explanation:
Radius of the mirror=21cm
radius of bigger circle including the frame =21+3.5
=24.5 cm
Area of bigger circle=πr²
=22/7*24.5*24.5
=1886.5 cm²
Area of mirror = πr²
=22/7*21*21
=1386 cm²
Area of frame=1886.5 cm²-1386 cm²
=500.5 cm²
Now, cost of making the frame = ₹1.50 * 500.5
=₹750.75
Please mark as the brainliest :D
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