JosteinTan's answer to Mg's Primary 5 Maths Area & Volume Singapore question.
done
2 Upvotes
clear 0 Downvotes
PQ = total side length of 3 squares = 18cm
Therefore total wire length used (perimeter of 3 squares) = 18 x 4 = 72cm
175 - 72 = 103cm
Remaining wire = 103cm
Therefore total wire length used (perimeter of 3 squares) = 18 x 4 = 72cm
175 - 72 = 103cm
Remaining wire = 103cm
Date Posted:
2 years ago
360 Tutoring Program