SSC Mensurations 2D | |||||||
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Area and Perimeter Questions Sets | |||||||

Set 1 | Set 2 | Set 3 | Set 4 | Set 5 | |||

Set 6 |
Set 7 |
Set 8 |
Set 9 |
Set 10 |

**SSC CHSL Mensuration 2D Questions Answers Set 8: Ques No 1**

Three coins of the same size (radius 1 cm) are placed on a table such that each of them touches the other two. The area enclosed by the coins is

**Options:**

A. (π /2 -√3) cm^{2}

B. (√3 – π /2) cm^{2}

C. (2√3- π /2) cm^{2}

D. ( 3√3 – π /2) cm^{2}

**Answer: B**

**Solution:**

**SSC CHSL Mensuration 2D Questions Answers Set 8: Ques No 2**

The area of the largest triangle that can be inscribed in a semicircle of radius r cm, is

**Options:**

A. 2r cm^{2}

B. r^{2} cm^{2}

C. 2 cm^{2}

D. (1/2)r^{2}cm^{2}

**Answer: B**

**Solution:**

**SSC CHSL Mensuration 2D Questions Answers Set 8: Ques No 3**

The area of the greatest circle, which can be inscribed in a square whose perimeter is 120 cm, is

**Options:**

A. 22/7 x(15)^{2} cm^{2}

B. 22/7 x(7/2)^{2} cm^{2}

C. 22/7 x(15/2)^{2} cm^{2}

D. 22/7 x(9/2)^{2} cm^{2}

**Answer: A**

**Solution:**

**SSC CHSL Mensuration 2D Questions Answers Set 8: Ques No 4**

The area of the incircle of an, equilateral triangle of side 42 cm is (take π=22/7):

**Options:**

A. 231 cm^{2}

B. 462 cm^{2}

C. 22√3 cm^{2}

D. 924 cm^{2}

**Answer: B**

**Solution:**

**SSC CHSL Mensuration 2D Questions Answers Set 8: Ques No 5**

The number of revolution a wheel of diameter 40 cm makes in traveling a distance of 176 m, is (take π=22/7):

**Options:**

A. 140

B. 150

C. 160

D. 166

**Answer: A**

**Solution:**

**SSC CHSL Mensuration 2D Questions Answer Set 8: Ques No 6**

The length of the perpendiculars drawn from any point in the interior of an equilateral triangle to the respective sides are p_{1}, p_{2}, and p_{3}.The length of each side of the triangle is

**Options:**

A. (2/√3)(p_{1} + p_{2} + p_{3})

B. (1/3)(p_{1} + p_{2} + p_{3})

C. (1/√3)(p_{1} + p_{2} + p_{3})

D. (4/√3)(p_{1} + p_{2} + p_{3})

**Answer: A**

**Solution:**

**SSC CHSL Mensuration 2D Questions Answer Set 8: Ques No 7**

A circle is inscribed in a square, An equilateral triangle of side 4√3cm is inscribed in that circle. The length of the diagonal of the square (in cm) is

**Options:**

A. 4√2

B. 8

C. 8√2

D. 16

**Answer: C**

**Solution:**

**SSC CHSL Mensuration 2D Questions Answer Set 8: Ques No 8**

The hypotenuse of a right angle isosceles triangle is 5 cm. Its area will be

**Options:**

A. 5 sq. cm

B. 6.25 sq. cm

C. 6.50 sq. cm

D. 12.5 sq. cm

**Answer: B**

**Solution:**

**SSC CHSL Mensuration 2D Questions Answer Set 8: Ques No 9**

From a point within an equilateral triangle, the perpendiculars drawn to the three sides are 6 cm, 7 cm and 8 cm respectively, the length of the side of the triangle is

**Options:**

A. 7 cm

B. 10.5 cm

C. 14√3 cm

D. 14√3 /3cm

**Answer: C**

**Solution:**

**SSC CHSL Mensuration 2D Questions Answer Set 8: Ques No 10**

In an isosceles triangle, the measure of each of equal sides is 10 cm and the angle between them is 45°, then area of the triangle is

**Options:**

A. 25 cm^{2}

B. 25/2(√2) cm^{2}

C. 25√2 cm^{2}

D. 2√3 cm^{2}

**Answer: C**

**Solution:**

SSC Mensurations 2D | |||||||
---|---|---|---|---|---|---|---|

Area and Perimeter Questions Sets | |||||||

Set 1 | Set 2 | Set 3 | Set 4 | Set 5 | |||

Set 6 |
Set 7 |
Set 8 |
Set 9 |
Set 10 |