Estimate Area (The given radius should be round off
to the nearest 10, 100, or 1000)
Example: radius = 9.65 cm the
estimated radius would be 10cm
n = 3.14
n = 3.14
n = 3.14
A=
3 14 28 cm x 28.
1 = 28cm
A = 21461 7659 cm
n = 3.14 = 11cm x 91 cm
i = 8cm peam
A= 713
13 D4sqich
r = 3.14 200m x 20cm
1.25 larg
r = 30
= 3.14
n = 3.14
A
A=
.ch
n = 3.14
n=3.14
A=
A=
to the nearest 10, 100, or 1000)
Example: radius = 9.65 cm the
estimated radius would be 10cm
n = 3.14
n = 3.14
n = 3.14
A=
3 14 28 cm x 28.
1 = 28cm
A = 21461 7659 cm
n = 3.14 = 11cm x 91 cm
i = 8cm peam
A= 713
13 D4sqich
r = 3.14 200m x 20cm
1.25 larg
r = 30
= 3.14
n = 3.14
A
A=
.ch
n = 3.14
n=3.14
A=
A=
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