A rectangle of length 9cm and width (3x - y)cm has an area of 72 cm?
9cm
(3x - y)cm
PQR...
Mathematics, 01.03.2021 14:20 teagan56
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 not drawn to scale
S
Р
Diagram not drawn to scale
R
уст
4x cm
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: 2
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