Volume of prisms and pyramids

Grade 7 Math Worksheet

NameDate

Circle the best answer, or write your answer on the line.

  1. Jun's bread loaf is 10 in long, 4.5 in wide and 4 in tall. It smells amazing. What is its volume in cubic inches?

  2. Noah's toy ramp is a prism 6 cm long. Its end is a right triangle: base 15, height 8, slanted side 17 cm. It is built for speed. What is its volume in cubic cm?

  3. Tala's paper tent is a prism 8 in long. Its end is a triangle: base 9, height 6, two slanted sides of 7.5 in. Tape holds it up. What is its volume in cubic inches?

  4. Milo's storage box is a prism 4 in long. Its end is a trapezoid: parallel sides 7 and 2.5, height 6, slanted side 7.5 in. Socks hide here. Which expression gives its volume?

    • (7 + 2.5) × 7.5 ÷ 2 × 4
    • (7 + 2.5) × 6 ÷ 2 × 4
    • 7 × 6 × 4
    • (7 + 2.5) × 6 × 4
  5. Noah's toy cart basket is a prism 3 in long. Its end is a trapezoid: parallel sides 5 and 3.2, height 2.4, slanted side 3 in. It squeaks. Which expression gives its volume?

    • (5 + 3.2) × 2.4 ÷ 2 × 3
    • (5 + 3.2) × 3 ÷ 2 × 3
    • (5 + 3.2) × 2.4 × 3
    • 5 × 2.4 × 3
  6. Pia's recycling bin is a prism 2.5 ft long. Its end is a trapezoid: parallel sides 3.6 and 2.4, height 1.6, slanted side 2 ft. It is full of cans. Which expression gives its volume?

    • (3.6 + 2.4) × 2 ÷ 2 × 2.5
    • (3.6 + 2.4) × 1.6 × 2.5
    • 3.6 × 1.6 × 2.5
    • (3.6 + 2.4) × 1.6 ÷ 2 × 2.5
  7. Pia's cheese wedge is a prism. Its end is a triangle: base 24, height 10, slanted side 26 cm. It smells great. What is its end's area (one layer) in square cm?

  8. Tala's paper tent is a prism. Its end is a triangle: base 9, height 6, two slanted sides of 7.5 in. Tape holds it. What is its end's area (one layer) in square inches?

  9. Zee's recycling bin is a prism. Its end is a trapezoid: parallel sides 15 and 10, height 12, slanted side 13 in. Always ready. What is its end's area (one layer) in square inches?

  10. Ari's storage box is a prism. Its end is a trapezoid: parallel sides 11.5 and 8.5, height 4, slanted side 5 in. Socks inside. What is its end's area (one layer) in square inches?

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Volume of prisms and pyramids

Answer Key - Grade 7 Math Worksheet

Circle the best answer, or write your answer on the line.

  1. Jun's bread loaf is 10 in long, 4.5 in wide and 4 in tall. It smells amazing. What is its volume in cubic inches?

    180
  2. Noah's toy ramp is a prism 6 cm long. Its end is a right triangle: base 15, height 8, slanted side 17 cm. It is built for speed. What is its volume in cubic cm?

    360
  3. Tala's paper tent is a prism 8 in long. Its end is a triangle: base 9, height 6, two slanted sides of 7.5 in. Tape holds it up. What is its volume in cubic inches?

    216
  4. Milo's storage box is a prism 4 in long. Its end is a trapezoid: parallel sides 7 and 2.5, height 6, slanted side 7.5 in. Socks hide here. Which expression gives its volume?

    • (7 + 2.5) × 7.5 ÷ 2 × 4
    • (7 + 2.5) × 6 ÷ 2 × 4
    • 7 × 6 × 4
    • (7 + 2.5) × 6 × 4
  5. Noah's toy cart basket is a prism 3 in long. Its end is a trapezoid: parallel sides 5 and 3.2, height 2.4, slanted side 3 in. It squeaks. Which expression gives its volume?

    • (5 + 3.2) × 2.4 ÷ 2 × 3
    • (5 + 3.2) × 3 ÷ 2 × 3
    • (5 + 3.2) × 2.4 × 3
    • 5 × 2.4 × 3
  6. Pia's recycling bin is a prism 2.5 ft long. Its end is a trapezoid: parallel sides 3.6 and 2.4, height 1.6, slanted side 2 ft. It is full of cans. Which expression gives its volume?

    • (3.6 + 2.4) × 2 ÷ 2 × 2.5
    • (3.6 + 2.4) × 1.6 × 2.5
    • 3.6 × 1.6 × 2.5
    • (3.6 + 2.4) × 1.6 ÷ 2 × 2.5
  7. Pia's cheese wedge is a prism. Its end is a triangle: base 24, height 10, slanted side 26 cm. It smells great. What is its end's area (one layer) in square cm?

    120
  8. Tala's paper tent is a prism. Its end is a triangle: base 9, height 6, two slanted sides of 7.5 in. Tape holds it. What is its end's area (one layer) in square inches?

    27
  9. Zee's recycling bin is a prism. Its end is a trapezoid: parallel sides 15 and 10, height 12, slanted side 13 in. Always ready. What is its end's area (one layer) in square inches?

    150
  10. Ari's storage box is a prism. Its end is a trapezoid: parallel sides 11.5 and 8.5, height 4, slanted side 5 in. Socks inside. What is its end's area (one layer) in square inches?

    40