Algebraic Expressions II - JSS2 Mathematics Past Questions and Answers - page 2
11
Find the time taken for a car traveling at π₯ miles per hour to cover 100 miles.
12
A rectangle's width is π€ and its length is 3π€+4. Find the perimeter.
The formula for the perimeter
π of a rectangle is:
π=2(Length+Width)
Substitute the given values:
π=2((3π€+4)+π€)
=2(3π€+4+π€)
=2(4π€+4)
=8π€+8
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