1151 QUESTION 2
2.
Area of a rectangle = length x breadth
Perimeter of a rectangle = 2xlength x breadth)
Area of circle = Tex (radius)
T=3.142
Circumference of a circle = 2 x 71 x radius
Length of the radius = y length of diameter
2.1
2)
22
Determine the perimeter of a rectangle with a length of 60 pm and a breadth of 25mm
Determine the length of the rectangle if the area is 300 em and the breadth is 20 cm
Determine the circumference of the circle if the diameter = 344 metre
2.3
3 са
The diameter of the semi-circle is 3 cm. (semi-circle is half of a circle).
(3)
Determine the area of the semi-circle. Give your answer correct to two decimals.
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