a rectangle measures 2(3x-1) cm by (2x+3) cm. if its perimeter is 98cm, what are the dimension of this rectangle?
Answers
Answered by
8
Step-by-step explanation:
perimeter of a rectangle is given by 2( length+breadth)
using formula
2(l+b)=98
2{(6x-2)+(2x+3)}=98
2(8x+1)=98
8x+1=49
8x=48
x=6
so 2(3x-1)= 2(3×6-1)=34
2x+3= 2×6+3=15
dimensions are 34cms and 15 cms
Similar questions