The cross-section would make it a rectangle with an area of 48
Hope this helps ^^
Answer:
Like a square, a rectangle has lines that are perpendicular to two other lines. This means it also has four right angles.
Step-by-step explanation:
Answer:
118
Step-by-step explanation:
Total surface area=2(lb+bh+lb)
=2(3.5×4+4×6+3.5×6)
=2(14+24+21)
=2×59
=118
We have that
(3y-8)/12=(y/5)---------> 5*(3y-8)=12*(y)
15y-40=12y-------------> 15y-12y=40
3y=40--------------> y=40/3
y=(40/3)----------> 13.33
the answer is y=40/3 (13.33)