Grades 7-8 Video Solutions 2024-2024_7-8

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Video Summary

The problem involves finding the perimeter of a rectangle containing three semicircles. The semicircles have radii defined by the rectangle's height \( h \), and distances between the semicircles are given. Using given dimensions, equations are formed to calculate the radii as 10 cm. The conclusion leads to calculating the rectangle's perimeter based on its deduced height (10 cm) and provided length (36 cm). The final perimeter is calculated as \( 2 \times (10 + 36) = 92 \) cm. Thus, the rectangle's perimeter is 92 cm.