Tony required 4 pieces of wood each of which are 68 cm long if wood is sold in 2 metre or 3 metre length
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a) Length of wood required by Tony = 4 ××
68 cm = 272 cm
Now,
272 cm = 200 cm + 72 cm = 2 m 72 cm (1 m = 100 cm)
Therefore, Tony should buy a wood of length 3 metre.
b) Now, 3 m = 300 cm
Length of wood left unused = 300 −- 272 = 28 cm
Now,
272 cm = 200 cm + 72 cm = 2 m 72 cm (1 m = 100 cm)
Therefore, Tony should buy a wood of length 3 metre.
b) Now, 3 m = 300 cm
Length of wood left unused = 300 −- 272 = 28 cm
Answered by
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Hi pls give thanks!
a) Length of wood required by Tony = 4 ×× 68 cm = 272 cm
Now,
272 cm = 200 cm + 72 cm = 2 m 72 cm (1 m = 100 cm) Therefore, Tony should buy a wood of length 3 metre.
b) Now, 3 m = 300 cm
Length of wood left unused = 300 −- 272 = 28 cm
a) Length of wood required by Tony = 4 ×× 68 cm = 272 cm
Now,
272 cm = 200 cm + 72 cm = 2 m 72 cm (1 m = 100 cm) Therefore, Tony should buy a wood of length 3 metre.
b) Now, 3 m = 300 cm
Length of wood left unused = 300 −- 272 = 28 cm
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