Question

Please someone explain to me how I do this

Answer 1

do what?

Answer 2

For the base I got 39
And thee lateral area I got = 19.5 • 6=117
And the surface area I got = 117 +39=156
Nut it wants me to round to the nearest hundredth and that's where I'm stuck.

Answer 3

I'm guessing it would be 200?

Answer 4

hold on lemme send the picture

Answer 5

SA=A+3sl......find area and substitute.

Answer 6

that doesn't make sense to me.

Answer 7

189

Answer 8

is that to the nearest hundredth?

Answer 9

yeah!

Answer 10

I tried that I got it wrong for some odd reason :(

Answer 11

168 then i guess

Answer 12

it has to have a decimal though /:

Answer 13

167.7 is the exact figure i am getting

Answer 14

was there another number behind the 7?

Answer 15

wait.. it's 163.765 :O

Answer 16

it was wrong :( but its okay

Answer 17

140.38 is the answer

Answer 18

Thank you so much!(:

Answer 19

AAh at last...!!! :) feel happy

Answer 20

np! Anytime )