Find the area of a rectangle of length 4cm and ... - WAEC Mathematics 2004 Question
Find the area of a rectangle of length 4cm and whose diagonal is 6cm, (Leave your answer in surd form)
A
8√3cm2
B
12√3cm2
C
16√2cm2
D
16√3cm2
correct option: d
|AB| = 4cm
|BC| = 8cm
In right-angled BAC; |BC|22
|BC| = 8cm
In right-angled BAC; |BC|22
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