AQuA-RAT train #8575 · Geometry · Circles
In the gure below, arc SBT is one quarter of a circle…
In the gure below, arc SBT is one quarter of a circle with center R and radius r. The length plus the width of rectangle ABCR is 8, and the perimeter of the shaded region is 10 + 3. Find the value of r.
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #8575
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