Question

m
a How many weeks in 84 days?
b Perimeter of a square of sides 25 cm =
c 10 years =
weeks.​

Answer 1

Answer:

a=12

b=100

c=521

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Answer 2

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a).

7 days = 1 week

84 days = 12 week

b).

Perimeter of a square = 4 × Side

= 4 × 25 cm

= 100 cm.

c).

7 days = 1 week

1 year = 52.1429 week

10 years = 521.429 week