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Ex 10.3, 11 (b) - Chapter 10 Class 6 Mensuration
Last updated at March 16, 2023 by Teachoo
Ex 10.3
Ex 10.3, 1 (a)
Ex 10.3, 1 (b) Important
Ex 10.3, 1 (c)
Ex 10.3, 1 (d) Important
Ex 10.3, 2 (a)
Ex 10.3, 2 (b) Important
Ex 10.3, 2 (c)
Ex 10.3, 3 Important
Ex 10.3, 4
Ex 10.3, 5 Important
Ex 10.3, 6
Ex 10.3, 7 Important
Ex 10.3, 8
Ex 10.3, 9 Important
Ex 10.3, 10 (a) Important
Ex 10.3, 10 (b)
Ex 10.3, 11 (a)
Ex 10.3, 11 (b) Important You are here
Ex 10.3, 11 (c) Important
Ex 10.3, 12 (a)
Ex 10.3, 12 (b) Important
Transcript
Ex 10.3, 11 (b) Split the following shapes into rectangles and find their areas. (The measures are given in centimeters) Our rectangles are: ABCL, KDEJ, IFGH Finding sides, CL In rectangle ABCL CL = AB CL = 7 cm (Opposite sides) KD KD = KL + CL + CD KD = 7 + 7 + 7 KD = 21 cm Rectangle ABCL, Length = l = 7 Breadth = b = 7 Area = l × b = 7 × 7 = 49 sq. unit Rectangle KDEJ, Length = l = 21 Breadth = b = 7 Area = l × b = 21 × 7 = 147 sq. unit Rectangle ABPJ, Length = l = 7 Breadth = b = 7 Area = l × b = 7 × 7 = 49 sq. unit Area of given shape = 49 + 147 + 49 = 245 cm2
