Math, asked by sushilpandey3077, 11 months ago

solve the question above​

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Answers

Answered by Pulkitgarg5134
1

Answer:

1 . diameter is 34 cm

2 . circumference is 31.2

Answered by aksinghreigns17
1

Step-by-step explanation:

According to question

Area of circle = π(5)² + π(12)²

= π( 25+144 )

= π(169)

Therefore

πr² = π(169)

r² = 169

Now

r = 13cm

Diameter= 26cm

Circumference of larger circle = 2πr

=2 × 3.1 × 12

=74.4cm

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