Circumference
find circumference diameter-5
15.7
Find area-radius 12
452.16
In Mrs. Russo's kindergarten class, children make handprints in a round clay mold for their parents. The mold has a diameter of 4 inches. What is the mold's radius?
2
15.7 inches as the circumference (Find radius)
2.5 for radius
15 meters squared for area (Find radius and round all answers to the nearest tenth.)
2.2 meters.
find circumference diameter-12.5
39.25
Find area-radius 30
2826
A circular mat has a diameter of 53 centimeters. Lily wants to sew a decorative braid around the mat. How many centimeters of braid does she need? Give your answer to the nearest tenth of a centimeter. Use 3.14 as an approximation of π.
166.4
562 inches for circumference (Find diameter and round to nearest hundredth)
178.98 inches
24 yards squared for area (round all answers to the nearest tenth)
2.8
Find circumference Radius-10.95 round to the nearest hundredth
34.38
Find area-Diameter 15 (round to the nearest tenth)
176.6
An asteroid hit the earth and created a huge round crater. Scientists measured the distance around the crater as 78.5 miles. What is the diameter of the crater?
25
1200 feet for circumference (Find diameter and round to the nearest tenth)
382.2 feet
55.7 inches squared for area (round all answers to the nearest hundredth)
4.21
Find circumference Radius-29.3 round to nearest hundredth
92
Find area-diameter 27
572.265
Jessy want to build a table, and she wants to know the total area of said table. She knows the diameter of this table will be 14. What is the area?
153.86
1762 inches for the circumference (Find diameter and round to the nearest thousandth)
561.146
1134 feet squared for area (find radius and round all answers to the nearest tenth.)
19
Find circumference Radius-113.8
357.332
Find area-Diameter 5.72 round the FINAL answer to the nearest hundredth
25.68
You go to DeLorenzo’s to find out what kind of pizza’s they sell. They like to play math games with their customers, so they present you with two options: Option A: Pizza pie with the diameter of 15” for $13.95 Option B: Pizza pie with a total area of 196 inches squared.” for $13.95 Which pizza is the better buy?
Option B
12,523 yards for circumference (find radius and round all answers including the final one to the nearest tenth)
1994.1 yards
11234 inches squared for area (round all answers to nearest thousandth if you can.)
59.814