3. Wilf buys an item from the list below. He pays with a £1 coin and in his change he receives five coins in total. Three of his coins are shown below.
64
(220
a
Name one item he could buy. Prove it.
silver
bronze
A. Pack of crisps
Price List
.35p C. Cereal pack
..75p
B. Tin of beans...
40p
D. Sticker pack
25p

Which choice represents the sample space ,s for this event

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

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)