6th GMath
posted by Lauren on .
1.What is a reasonable estimate for the area of a circle with radius 4 cm?
A. Area=12cm^2
B. Area=16cm^2
C. Area=24cm^2
D. Area=48cm^2

what is 3*16?

A = 3.14 * r^2
A = 3 * 16
A = ?
posted by Lauren on .
1.What is a reasonable estimate for the area of a circle with radius 4 cm?
A. Area=12cm^2
B. Area=16cm^2
C. Area=24cm^2
D. Area=48cm^2
what is 3*16?
A = 3.14 * r^2
A = 3 * 16
A = ?