UNIT 11 TEST 🧮

EULERS FORMULA

  • F + V = E + 2

VOLUME

  • prism

    • base area x height

  • cylinder

    • Ļ€r²h

    • bh

  • pyramid

    • 1/3bh

  • cone

    • 1/3bh

    • 1/3Ļ€r²h

  • sphere

    • 4/3Ļ€r³

AREA

  • triangle

    • ½ bh

  • square

    • s²

  • rectangle

    • lw

  • circle

    • Ļ€r²

  • regular polygon (hexagon & pentagon)

    • nsa/2

      • n - number of side

      • s - length of side

      • a - apothum (length from center to midpoint of side)

EXTRA

  • weight = volume x density