Answer
Step by step text solution for If the perimeter of a semi-circular protractor is 36 cm, then its diameter is (a) 10 cm (b) 12 cm (c) 14 cm (d) 16 cm by MATHS experts to help you in doubts & scoring excellent marks in Class 10 exams.
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RD SHARMA-AREAS RELATED TO CIRCLES-All Questions
- The ratio of the areas of a circle and an equilateral triangle whos...
02:03
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- If the sum of the areas of two circles with radii r1 and r2 is equal t...
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- If the perimeter of a semi-circular protractor is 36 cm, then its d...
02:23
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- The perimeter of the sector O A B shown in Fig. 15.106, is (a) (64)...
03:10
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- If the perimeter of a sector of a circle of radius 6.5 cm is 29 cm,...
02:02
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- If the area of a sector of a circle bounded by an arc of length 5pi...
02:19
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- The area of the circle that can be inscribed in a square of side 10...
05:16
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- If the difference between the circumference and radius of a circle ...
01:47
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- The area of a circular path of uniform width h surrounding a circu...
02:07
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- If A B is a chord of length 5sqrt(3) cm of a circle with centre ...
03:35
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- The area of a circle whose area and circumference are numerically e...
01:21
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- If diameter of a circle is increased by 40%, then its area increase...
02:50
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- In Fig. 15.107, the shaded area is (FIGURE) (a) 50(pi-2)c m^2 (b) ...
02:21
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- In Fig. 15.108, the area of the segment P A Q is (FIGURE) (a) (a^2)/4(...
02:23
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- In Fig. 15.109, the area of segment A C B is (FIGURE) (a) (pi/3-(sq...
01:47
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- If the area of a sector of a circle bounded by an arc of length 5pi...
02:19
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- In Fig. 15.110, the ratio of the areas of two sectors S1 and S2 is ...
01:49
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- If the area of a sector of a circle is 5/(18) of the area of the ci...
02:07
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- If the area of a sector of a circle is 7/(20) of the area of the ci...
01:49
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- In Fig. 15.111, if A B C is an equilateral triangle, then shaded ar...
03:07
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