Problem
Pi-Ready Area of Triangles and Other Polygons - Instruction - Level F \( \times \) 1) The height, \( h \), of the triangle is \( 11 \mathrm{~cm} \) greater than its corresponding base. (1). What is the area of the triangle?
Solution
Step 1 ：Let the base be \(b\), then the height is \(b + 11\).
Step 2 ：Use the formula for the area of a triangle: \(A = \frac{1}{2}bh\).
Step 3 ：Substitute the height and base: \(A = \frac{1}{2}b(b + 11)\).
