Level:
Project ID:
1003108907
Accepted:
1
Clonable:
0
Easy:
0
What are the lengths of a right triangle legs, if the triangle area is given by the expression $\int\limits_{-4}^1(0.8x+4.2)\,\mathrm{d}x-5$?
$5$ and $4$
$6$ and $3$
$4$ and $6$
$6$ and $5$