4MA0 Higher January 2016 Paper 4R Q5
5 Here are a rectangle and a square.

Diagram NOT accurately drawn
The rectangle has length 8 cm and area 48 cm2
The perimeter of the square is the same as the perimeter of the rectangle.
Calculate the area of the square.
(4)
| Scheme | Marks |
|---|---|
| 48 ÷ 8 (= 6) | M1 |
| (8 + “6”) × 2 (= 28) | M1 |
| “28” ÷ 4 (= 7) | M1 |
| 49 | A1 |
| (4) |
Notes
M1: width of rectangle
M1: perimeter
M1: length of side