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Geometry
Question 1
A triangle has sides of lengths 13 cm, 13 cm, and 10 cm. Calculate the area of the triangle.
- A
120 cm²
- B
60 cm²
- C
130 cm²
- D
169 cm²
Question 2
The perimeter of a square is 40 cm. Find the length of its diagonal.
- A
10√2 cm
- B
10 cm
- C
20√2 cm
- D
20 cm
Question 3
In a circle of radius 13 cm, find the length of a chord that is 5 cm from the center.
- A
24 cm
- B
12 cm
- C
25 cm
- D
14 cm
Question 4
A sector of a circle has a central angle of 60° and a radius of 10 cm. Find the area of the sector.
- A
200π/ 3 cm2
- B
100π/3 cm2
- C
200π cm2
- D
100π/6 cm2
Question 5
Two lines intersect at a point, forming an angle of 120° between them. What is the measure of the other three angles formed at the intersection?
- A
100∘,60∘,80∘
- B
80∘,80∘,80∘
- C
120∘,60∘,60∘
- D
120∘,80∘,40∘
Question 6
The diagonals of a rhombus measure 10 cm and 24 cm. Calculate the area of the rhombus
- A
180 cm2
- B
120 cm2
- C
240 cm2
- D
200 cm2
Question 7
A cylinder has a radius of 7 cm and a height of 10 cm. Find its volume.
- A
480π cm3
- B
140π cm3
- C
70π cm3
- D
490π cm3
Question 8
Find the sum of the interior angles of a polygon with 12 sides.
- A
1800∘
- B
2160∘
- C
2200∘
- D
360∘
Question 9
In a circle of radius 15 cm, find the length of an arc subtended by a central angle of 45°.
- A
2.65π cm
- B
4.65π cm
- C
3.65π cm
- D
3.75π cm
Question 10
A right triangle has a hypotenuse of 13 cm and one leg of 5 cm. Find its perimeter
- A
28 cm
- B
25 cm
- C
26 cm
- D
30 cm
There are 10 questions to complete.
