Answers

2014-06-08T09:24:45+08:00
Given:
Width = 7
length = 12
Area = 92m²

req'd:
Lenght new= l_{2}

Formula:

Area= (length)(width)

solution:

 w_{1} = 8_{2} =7

92=(7)( l_{2} )

 \frac{92}{7}= l_{2}

 l_{2} =13.14m

7 4 7
where did u get that 8 subscript 2
It supposed tobe wsub2
ung hanap kc jan is the mathematical sentence.. bka lam u kung pano ung process