Real Estate MathIntermediateDelaware Exam

A Delaware lot measures one-half acre. How many square feet is it? (1 acre = 43,560 sq ft)

A20,000 sq ft
B21,780 sq ftCorrect
C25,000 sq ft
D18,000 sq ft

Why 21,780 sq ft Is Correct

Answer B: 21,780 sq ft

0.5 acre × 43,560 sq ft/acre = 21,780 square feet.

Exam Tip: Real Estate Math

Math questions are formula-based. Memorize the key formulas: commission splits, proration, cap rate (NOI ÷ Value), GRM (Price ÷ Gross Rent), and LTV (Loan ÷ Value). Practice converting between annual and monthly figures.

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