Math Problem Statement

Land in downtown Columbia is valued at $20 a square foot. What is the value of a triangular lot with sides of lengths 112, 146, and 186 ft? (Round your answer to the nearest dollar.)

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
Area Calculation
Heron's Formula

Formulas

Heron's Formula: A = sqrt(s(s-a)(s-b)(s-c))
Semi-perimeter: s = (a + b + c) / 2

Theorems

Heron's Theorem

Suitable Grade Level

Grades 10-12