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Circles

Shown below a...

Question

Shown below are three circles, each of radius 20 and centre at P, Q and R; further AB = 5, CD = 10 and EF = 12. What is the perimeter of the triangle PQR?

120

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Solution

The correct option is C 93

Perimeter of triangle PQR = 120 - (12+5+10) = 93

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Similar questions

Three circles, each of radius 20 and centres at P, Q, R. Further, AB= 5, CD= 10 and EF= 12. What is the perimeter of the triangle PQR?

A

B

C

5 c m

D, E, F

△ A B C

O

5 cm .

P

Q

A B

C D

O P ⊥ A B, O Q ⊥ C D, A B | | C D, A B = 6 cm

C D = 8 c m .

P Q

\frac{r}{2} \times p e r i m e t e r o f t r i a n g l e A B C

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