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PLS help! This is the second time I have had to post this! PLS help I will be so grateful!
16 points! I will love you forever lol


PLS Help This Is The Second Time I Have Had To Post This PLS Help I Will Be So Grateful 16 Points I Will Love You Forever Lol class=

Sagot :

so as before

surface area=area of all the sides=
area of base
area of 2 triangles
area of 2 rectangles


area of base=legnth times width=16 times 9=144

area of 2 triangles=2 times area of triangles=2 times 1/2 times base times height=2 times 1/2 times 16 times 6=1 times 16 times 6=96

area of 2 rectangles=2 times area of rectangle=2 times legnth times width=2 times 10 times 9=180

total surface area=base+2 triangles+2 rectangles
total surface area=144+96+180=420

the answer is 420 square inches

the answer is B