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Standard VII

Mathematics

Conversion of Units

O and O' ar...

Question

$O$ and $O^{'}$ are the centers of circle of radii $20 c m$ and $37 c m$ . $A B = 24 c m$ . What is the distance $O O^{'}$ ?

51 c m

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45 c m

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35 c m

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48 c m

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Solution

The correct option is A $51 c m$

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O and O′ are the centers of circle of radii 20 cm and 37 cm. AB=24 cm. What is the distance OO′?

The correct option is A 51 cm

$O$ and $O^{'}$ are the centers of circle of radii $20 c m$ and $37 c m$ . $A B = 24 c m$ . What is the distance $O O^{'}$ ?

The correct option is A $51 c m$