rheadddd rheadddd

09-02-2020
Mathematics

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How do i find the total surface area of this composite solid?

How do i find the total surface area of this composite solid class=

Respuesta :

xdploper xdploper

09-02-2020

Answer:

4066+2/3

Step-by-step explanation:

So to find the surface area of the bottom box it will be :

2((20+40)x15+20x40)=3400

For the Half cylinder on to it will be:

10x10xpiex40x1/6= 2000/3pie

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