Question 293188
46=2L+2W
46=2(3W-5)+2W
46=6W-10+2W
46=8W-10
8W=46+10
8W=56
W=56/8
W=7 ans. for the width.
L=3*7-5
L=21-5
L=16 ANS. FOR THE LENGTH.
PROOF:
46=2*16+2*7
46=32+14
46=46