Problem

Iwa wishes to add three stepping stones to her garden. Two of the stepping stones are identical rectangular prisms and the third is a prism made up of two rectangular prisms. The dimensions of the top face of each of the three stepping stones are shown in the diagram below.

Three shapes with straight sides. The first two shapes are rectangles with length \(30 \text{ cm}\) and width \(24 \text{ cm}\). The third shape is composed of a larger rectangle with a smaller rectangle placed along its top side so that the right sides of the two rectangles line up. The larger rectangle has length \(56 \text{ cm}\), running horizontally, and width \(25 \text{ cm}\). The smaller rectangle has length \(30 \text{ cm}\), running horizontally, and the combined widths of the two rectangles is \(37 \text{ cm}\). The two rectangles are joined with a dashed line along the length of the smaller rectangle.

Problem of the Week Problem B Painting Stones

Problem of the Week
Problem B
Painting Stones