HURRRYY PLEASEE Determine the surface área of the pyramids below

Mathematics

1 answer:

lakkis [162]2 years ago

4 0

Step-by-step explanation:

EXAMPLE OF SURFACE AREA

1/2 × (30×4) × 39 + (30×30)

= 60 × 39 + 900

= 2340 + 900

= 3240

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