CBSE Class 6 Mathematics Perimeter and Area MCQs Set H

Question. Two sides of a triangle are 5 cm and 4 cm. The perimeter of the triangle is 12 cm. The third side has length
(a) 1 cm
(b) 2 cm
(c) 3 cm
(d) 6 cm

Answer: C

Question. Farmer wants 3 rounds of rope for field with 780 m perimeter. Total rope is
(a) 780 m
(b) 1560 m
(c) 2340 m
(d) 1000 m

Answer: C

Question. The area of rectangle is 630 sq cm and breadth is 15 cm. What is its length? *
(a) 40 cm
(b) 60 cm
(c) 42 cm
(d) 35 cm

Answer: C

Question. Akshi runs on track 70 m long and 40 m wide. Distance in one round is
(a) 110 m
(b) 220 m
(c) 280 m
(d) 150 m

Answer: B

Question. The area of a triangle is half the area of a rectangle. If the triangle is 24 sq cm, what is the area of the rectangle?
(a) 48 sq cm
(b) 12 sq cm
(c) 36 sq cm
(d) 24 sq cm

Answer: A

Question. Closed figures with all sides and all angles equal are called
(a) Rectangles
(b) Regular polygons
(c) Open figures
(d) Long figures

Answer: B

Question. The area of a rectangle is calculated as
(a) l × b
(b) 2 × l + b
(c) l + b
(d) l2

Answer: A

Question. Equilateral triangle has three equal sides. Perimeter formula is
(a) 2 × side
(b) 3 × side
(c) 4 × side
(d) side + side

Answer: B

Question. What is perimeter of a rectangle =
(a) Length × Breadth
(b) Length + Breadth
(c) 2 × (Length + Breadth)
(d) 2 × (Length × Breadth).

Answer: A

Question. Regular pentagon has five equal sides. Its perimeter will be
(a) 4 × side
(b) 5 × side
(c) 6 × side
(d) 3 × side

Answer: B

Question. The area of a triangle with base 10 cm and height 5 cm is:
(a) 15 cm²
(b) 25 cm²
(c) 30 cm²
(d) 35 cm²

Answer: B

Question. Amount of region enclosed by a closed figure is called its
(a) Perimeter
(b) Area
(c) Volume
(d) Boundary

Answer: B

Question. If a square has a perimeter of 32 cm, what is the length of one side?
(a) 4 cm
(b) 6 cm
(c) 8 cm
(d) 16 cm

Answer: C

Question. Area of a square is side multiplied by
(a) 4
(b) Side
(c) 2
(d) Length

Answer: B

Question. A piece of string is 36 cm long. Forming a square, each side will be
(a) 6 cm
(b) 9 cm
(c) 12 cm
(d) 18 cm

Answer: B

Question. Area of a rectangle is length multiplied by
(a) Breadth
(b) 2
(c) Perimeter
(d) Side

Answer: A

Question. The perimeter of a triangle with sides 3 cm, 4 cm, and 5 cm is:
(a) 10 cm
(b) 12 cm
(c) 14 cm
(d) 9 cm

Answer: B

Question. Floor is 5 m long and 4 m wide. Area of the floor is
(a) 9 sq m
(b) 20 sq m
(c) 18 sq m
(d) 10 sq m

Answer: B

Question. The perimeter of a triangle is 18 cm. If two sides are 7 cm and 5 cm, what is the length of the third side?
(a) 5 cm
(b) 6 cm
(c) 7 cm
(d) 8 cm

Answer: B

Question. Square carpet side is 3 m. Area of this carpet is
(a) 6 sq m
(b) 9 sq m
(c) 12 sq m
(d) 3 sq m

Answer: B