alleryArea of a circle with radius 7 cm? (Use π = 22/7)
A22 cm²
B144 cm²
C49 cm²
D154 cm²
Answer & Solution
Correct answer: D. 154 cm²
1. Area = πr² = (22/7) · 49.
2. = 22 · 7 = 154.
_Source: TSICET 2024 PYQ Q.107 (Shift 1, Geometry)_
Keep practising Triangles, Circles and Geometry
Browse all Triangles, Circles and Geometry questions for CBSE Class 9, or explore more Mathematics topics.
Related questions
The hypotenuse of a right triangle is 26 cm and one leg is 24 cm. The other leg isIn triangle ABC, AD bisects angle A and meets BC at D. If AB = 6 cm, AC = 9 cm and BC = 10If two triangles are similar and the ratio of their perimeters is 3 : 5, then the ratio ofIn a right triangle the legs measure 9 cm and 12 cm. The hypotenuse isA vertical pole 6 m tall casts a shadow 4 m long at the same time a tower casts a shadow 2Two triangles have areas in the ratio 49 : 64. The ratio of their corresponding sides isIn triangle ABC, DE is parallel to BC where D lies on AB and E on AC. If AD = 2 cm, DB = 3Pythagoras theorem applies to which triangles?