A table cloth is 2 m 10 cm in
length and 1 m 50 cm wide.
What is the length of its
boundary in cm?
Answers
Answered by
11
Answer:
Length of the table cloth = 1 m 50 cm = 1 × 100 cm + 50 cm = 100 cm + 50 cm = 150 cm Width of the table cloth = 50 cm Length of the boundary of the cloth = 150 + 50 + 150 + 50 = 400 cm = 4 m Working: 150150050+050400Thus, the length of lace needed for one table cloth is 4 m.
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Answered by
1
Answer:
perimeter of table cloth 2×(l + b)
= 2×(2 m 10 cm + 1 m 50 cm)
= 2× 360m
= 720 m
= 7 m 20 cm
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