Math & Measurement

    Acre

    A unit of land area equal to 43,560 square feet. A section of land contains 640 acres.

    An acre is a unit of land area equal to 43,560 square feet. To convert square feet to acres, divide by 43,560. To find the acreage of part of a section, multiply the fractions and apply them to 640.

    These conversions appear often in legal description and area math on the exam.

    On the exam

    Memorize 43,560 square feet per acre and 640 acres per section.

    Exam trap

    Divide square feet by 43,560 to get acres. Multiplying instead is the common error.

    Tested in

    Property Characteristics (9% of the exam)

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    This definition is Texas real estate exam-prep education, not legal, tax, or professional advice. Verify current rules against the official source before relying on them for a real transaction. Back to the full glossary.