11. Find the area in square metre of a
piece of cloth Im 25 cm wide and 2 m
long.
0 4.5 square m
None of these
O 2.5 square m
O 1.5 square m
Answers
Answered by
0
Answer:
None of these
Step-by-step explanation:
Area = o.5m
Answered by
4
Answer:
Diagram = (Attachment)
Length = l = 2m
= 2 × 100 ( 1 m = 100 cm )
= 200 cm
Breathe = b = 1 m 25 cm
= 1m + 25 cm
= 100 cm + 25 cm
= 125 cm
Area = l × b
= 200 × 125
= 25000 sq. cm.
= 25000 cm² [ 1 cm = 1/100 m
= 25000 × 1/10000cm² (1 cm)² =( 1/100 )m²
1 cm²=1/10000m²]
= 2.5 m² (Ans.)
Attachments:
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