CBSE NCERT Solutions for Class 6 Chapter 10

NCERT Solutions for Class 6 provide detailed explanations for all the questions provided in the NCERT textbooks set for class 6 CBSE schools. NCERT Solutions clears your concepts ensuring to stay with you in the long run. NCERT Solutions for Class 6 is a very important resource for students of CBSE Class 6.

CBSE NCERT Solutions for Class 6 Maths Chapter 10:

Question-1:

A table-top measures 2 m 25 cm by 1 m 50 cm. What is the perimeter of the table-top?

Solution:

Length of table top = 2 m 25 cm = 2.25
Breadth of table top = 1 m 50 cm = 1.50 m
Perimeter of table top = 2 x (length + breadth)
=2×(2.25+15.0)
=2×3.75=7.50 m
Thus, perimeter of table top is 7.5 m

Question-2:

What is the length of the wooden strip required to frame a photograph of length and breadth 32 cm and 21 cm respectively?

Solution:

Length of wooden strip = Perimeter of photograph
Perimeter of photograph = 2 x (length + breadth)
=2 x (32 + 21)
=2 x 53 cm = 106 cm
Thus, the length of the wooden strip required is equal to 106 cm.

Question-3:

A rectangular piece of land measures 0.7 km by 0.5 km. Each side is to be fenced with 4 rows wires. What is the length of the wire needed?

Solution:

Since the 4 rows of wires are needed. Therefore the total length of wires is equal to 4 times the perimeter of rectangle.
Perimeter of field = 2 x (length + breadth)
= 2 x (0.7 + 0.5)
= 2 x 1.2 = 2.4km
= 2.4 x 1000 m
= 2400 m
Thus, the length of wire = 4 x 2400 = 9600 m = 9.6 km

Question-4:

Find the perimeter of a triangle with sides measuring 10 cm, 14 cm and 15 cm.

Solution:

Perimeter of triangle = Sum of all three sides
=10 cm + 14cm+15 cm
=39 cm
Thus perimeter of triangle is 39cm.