Question 4:
In diagram below, PQUV is a square, QRTU is a rectangle and RST is an equilateral triangle.
The perimeter of the whole diagram is 310 cm.
Calculate the length, in cm, of PV.
Solution:
In diagram below, PQUV is a square, QRTU is a rectangle and RST is an equilateral triangle.
The perimeter of the whole diagram is 310 cm.
Calculate the length, in cm, of PV.
Solution:
Question 5:
In diagram below, ABCD and CGFE are rectangles. M, G, E and N are midpoints of AB, BC, CD and DA respectively.
Calculate the perimeter, in cm, of the coloured region.
Solution:
In diagram below, ABCD and CGFE are rectangles. M, G, E and N are midpoints of AB, BC, CD and DA respectively.
Calculate the perimeter, in cm, of the coloured region.
Solution:
Question 6:
Diagram below shows a trapezium BCDE and a parallelogram ABEF. ABC and FED are straight lines.
The area of ABEF is 72 cm2.
Calculate the area, in cm2, of trapezium BCDE.
Solution:
Diagram below shows a trapezium BCDE and a parallelogram ABEF. ABC and FED are straight lines.
The area of ABEF is 72 cm2.
Calculate the area, in cm2, of trapezium BCDE.
Solution: