Ncert solutions

Ncert solutions

Grade 6

Mensuration | Exercise 10.3

Question 10

Q10) By splitting the following figures into rectangles, find their areas. (The measures are given in centimeters)

(a)

(b)

Solution:

(a) Area of HKLM = 3 x 3 = 9 cm.sq

Area of IJGH = 1 x 2 = 2 cm.sq

Area of FEDG = 3 x 3 = 9 cm.sq

Area of ABCD = 2 x 4 = 8 cm.sq

Total area of the figure = 9 + 2 + 9 + 8 = 28 cm.sq

(b) Area of ABCD = 3 x 1 = 3 cm.sq

Area of BDEF = 3 x 1 = 3 cm.sq

Area of FGHI = 3 x 1 = 3 cm.sq

Total area of the figure = 3 + 3 + 3 = 9 cm.sq

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subject-cta

Question 10

Q10) By splitting the following figures into rectangles, find their areas. (The measures are given in centimeters)

(a)

(b)

Solution:

(a) Area of HKLM = 3 x 3 = 9 cm.sq

Area of IJGH = 1 x 2 = 2 cm.sq

Area of FEDG = 3 x 3 = 9 cm.sq

Area of ABCD = 2 x 4 = 8 cm.sq

Total area of the figure = 9 + 2 + 9 + 8 = 28 cm.sq

(b) Area of ABCD = 3 x 1 = 3 cm.sq

Area of BDEF = 3 x 1 = 3 cm.sq

Area of FGHI = 3 x 1 = 3 cm.sq

Total area of the figure = 3 + 3 + 3 = 9 cm.sq

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subject-cta
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