Area & Circumference of Circles
1. Find the area and circumference of these circles
a)
b)
3cm
e)
c)
d)
2cm
7cm
f)
g)
5cm
h)
6.5cm
4.5cm
3cm
1cm
2. Find the area and perimeter of these shapes made from fractions of circles.
a)
10cm
b)
6cm
c)
d)
5cm
8cm
e)
f)
g)
h)
2cm
2.5cm
12cm
5.5cm
3. Work out the area of these shapes made from circles and rectangles.
a)
b)
1cm
c)
d)
4cm
4cm
2cm
5cm
4cm
6cm
5cm
4cm
4. Find the missing lengths in these circles
a)
6cm
b)
?cm
c)
?cm
d)
?cm
?cm
Area = 55cm2
Area = 100cm2
Circumference = 12cm
Circumference = 314cm
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