wojciechkalina wojciechkalina

01-04-2020
Mathematics

contestada

Use the net to find the surface area of the regular pyramid.

mm2

Use the net to find the surface area of the regular pyramid mm2 class=

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Аноним Аноним

01-04-2020

Answer:

313.3 mm²

Step-by-step explanation:

A = Al + Ab

= Pb×ap/2 + 43.3mm²

= 30mm×9mm + 43.3mm²

= 270mm² + 43.3mm²

= 313.3 mm²

Answer Link

amna04352 amna04352

01-04-2020

Answer:

178.3 mm²

Step-by-step explanation:

3[½ × 9 × 10] + 43.3

135 + 43.3

178.3

Answer Link

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