18 cm ≤ 2b + 16 cm ≤ 50 cm
subtracting 16 ... 2 cm ≤ 2b ≤ 34 cm
dividing by 2 ... 1 cm ≤ b ≤ 17 cm
a rectangle is 8cm long and bcm broad. find the range of values of b if the perimeter is not greater than 50cm and not less than 18cm
5 answers
Wrong😢😢😢😢
3r567
90
It is correct 👍👍👍👍
26 answers