I need answers asap! | Some blocks are stacked as shown. The face of each block is a square and each block represents one cubic
unit, what is the surface area of the figure formed by the blocks?
A. 30 square units
B. 28 square units
C. 24 square units
D. 21 square units
A. 30 square units
B. 28 square units
C. 24 square units
D. 21 square units
1 answer:
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Step-by-step explanation:
According to the pythagrean equation, it should be
8² = 6² + BC²
64 = 36 + BC²
BC² = 28
BC = ✓28 = 5.29