18th and 19th one pls
(it's worth it doing for the points )
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18) 4 students are 35kg
Range is 35 to 53
Mode is 35
19) circumference = 2pie x r
2x22/7x14
88m is the circumference
Therefore if 3 rounds are needed then 264 m
Total cost = ₹1056
Pls mark brainliest
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19. d=28 cm
r=14 cm
circumference=2 x 22/7 x r (pi value is 22/7)
=2 x 22/7 x 14
=88 m
amount of rope required to 3 rounds of fence= 3 x 88
= 264 m
cost of rope = 4 x 264
= rupees 1056
Hope this helps you
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