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Questions and answers by
Ransford
Questions (8)
In the diagram PQR is a semicircle. If PQ=16cm and QR=12cm calculate, correct to three significant figures,
a. The radius of the
2 answers
117 views
Find the Length of a chord with length 5m from the centre of a circle, with diameter 26m.
1 answer
106 views
The side of a rhombus is 8cm long. One of its diagonals is 13cm. How long is the other diagonal?
2 answers
127 views
A rectangular playing field is 18m wide.it is surrounded by a path 6m wide such that it's area is equal to the area of the path.
2 answers
143 views
A chord is 5cm long from the centre of a circle of diameter 26cm . Find the length of the chord.
2 answers
127 views
Formula for find the area of an equilateral triangle
1 answer
98 views
Find the area of an equilateral triangle with side length 30cm
2 answers
115 views
Please help me in construction of quadrilateral
1 answer
185 views
Answers (1)
(X+5)²+(X-2)²= (x+6)² x²+10x+25+x²-4x+4-x²-12x-36=0 x²-6x-7=0 (x-7)(X+1)=0 X=7(negative not acceptable) the value of X is 7 b). Area=length × width A=(7+5) (7-2) =(12)(5) =60 Area is equal to 60 metres
