Page 115 - Maths Skill - 6

Assessment - 3 113

Answer the following questions on the basis of the above data.

16. What is the area of grassland?
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(a) 248 cm (b) 246 cm (c) 243 cm (d) 272 cm 2
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17. What will be the perimeter of the grassland?
(a) 48 cm (b) 26 cm (c) 24 cm (d) 72 cm
18. What is the area of flower bed?

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(a) 81 cm (b) 86 cm (c) 88 cm (d) 94 cm 2
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Assertion-Reason Based Questions
Directions for Questions 19 to 20 In each of the questions given below, there are two statements marked as
Assertion (A) and Reason (R). Mark your answer as per the codes provided below:

(a) Both A and R are true and R is the correct explanation of A.
(b) Both A and R are true but R is not the correct explanation of A.
(c) A is true but R is false.
(d) A is false but R is true.

19. Assertion (A) : Area of a square = 4 × Length of a side.

Reason (R) : The amount of surface enclosed by a closed figure is called its area.
20. Assertion (A) : Scalene Triangle has no line of symmetry.

Reason (R) : A triangle having all three unequal sides is called a Scalene Triangle.

SUBJECTIVE TYPE QUESTIONS

21. One side of square figure is 18 cm. Find its perimeter.

22. Find the fencing of rectangular garden whose length is 12 cm and breadth is 8 cm. Find the cost of
fencing at the rate of ₹ 6.50 per cm.

23. Name all line segments in the given figure.
C

A B
24. The angle measure between the hands of the clock in given figure.
25. Find the area of rectangle whose length is 7.50 m and breadth is 4.50 m.

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26. Find the side of a square whose area is 196 cm .
27. The area of rectangular field is 2400 m . If its length is 80 m, then what will be its breadth?
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28. The perimeter of a regular hexagon is 96 cm. How long is its side?