The surface area of the smaller pyramid is determined as 42.7 cm².
<h3>
Area of pyramids</h3>
The base area of the two similar pyramid is given as follows;
Base area of large pyramid = 16 cm²
Base area of smaller pyramid = 12.2 cm²
<h3>
Surface area of the similar pyramids</h3>
The surface area of the smaller pyramid is calculated as follows;
s₁/b₁ = s₂/b₂
s₁/12.2 = 56/16
s₁ = 42.7 cm²
Thus, the surface area of the smaller pyramid is determined as 42.7 cm².
Learn more about base area of pyramids here: brainly.com/question/16060915
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Scientists are able to learn about Earth's interior structure by measuring the arrival of seismic waves at stations around the world.
B. Study the interior of earth
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