1) V = 1/3 × base area × height
Base area = 10 × 10 = 100
Height = 14
V = 1/3 × 100 × 14 = 1400/3 ≈ 466.67
2) V = 1/3 × base area × height
Base area = 11 × 11 = 121
Height = 11.7
V = 1/3 × 121 × 11.7 = 1415.7/3 = 471.9
3) V = 1/3 × base area × height
Base area = 14 × 14 = 196
Height = 14.6
V = 1/3 × 196 × 14.6 = 2851.6/3 ≈ 950.53
4) V = 1/3 × base area × height
Base area = 10 × 10 = 100
Height = 13
V = 1/3 × 100 × 13 = 1300/3 ≈ 433.33
5) V = 1/3 × base area × height
Base area = 12 × 12 = 144
Height = 13.2
V = 1/3 × 144 × 13.2 = 1900.8/3 = 633.6
6) V = 1/3 × base area × height
Base area = 15 × 15 = 225
Height = 12.8
V = 1/3 × 225 × 12.8 = 2880/3 = 960
Parent Tip: Review the logic above to help your child master the concept of volume of pyramid worksheet.