A rectangle of length 9cm and width (3x - y)cm has an area of 72 cm'.
9cm
(3x - y)cm
P...
Mathematics, 29.04.2021 17:30 jona187
A rectangle of length 9cm and width (3x - y)cm has an area of 72 cm'.
9cm
(3x - y)cm
PQRS is a kite where PQ = 4x cm and QR = y cm.
Diagram nof drawn to scale
s
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RC
P Diagram not drawn to scale
4x cm
Q
The perimeter of the kite PQRS = 33cm.
Calculate the values of x and y.
+
You must show your working.
Do not use a trial and improvement method.
(5)
Answers: 3
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