Sandy is baking biscuits. Each biscuit is 6.7cm in diameter and about 0.5cm thick.
Calculate the radius of the biscuit and show
your workings:
Sandy wants to fit as many biscuits as
possible on a rectangular baking tray
measuring 33cm long and 22cm wide.
Sandy thinks she will be able to fit 14
biscuits on the tray. Is she correct?
How many biscuits will fit on the tray? Show
your workings:​

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)