Question

Pleaseeee help meeee!

Answer 1

`1289.53m^2`

Explanation:

`A=ah+bh+ch+(1)/(2) √(-a^4+2(ab)^2+2(ac)^2-b^4+2(bc)^2-c^4)\\ =(26*10+24*10+25*10+(1)/(2) *\\√(-26^4+2*(26*24)^2+2*(26*25)^2-24^4+2*(2*25)^2-25^4))\\ =1289.53m^2`

Answer 2

SA = 1740in2

Explanation:

Surface area = 25 *26 + 25*24 + 25*10 + 2* (24*10/2)

= 650 + 600+ 250+ 240 = 1740 in2