Helena creates two similar rectangles using exactly 100 cm of string. the smaller rectangles width and length are 4 cm by 6 cm respectfully. what are the dimensions of the larger rectangle? rounded to the nearest whole number.

The dimensions of the larger rectangle are of length by of width

Step-by-step explanation:

Let

x-----> the length of the larger rectangle

y-----> the width of the larger rectangle

we know that

------> by similar rectangles

-----> equation A

Find the perimeter of the smaller rectangle

Find the perimeter of the larger rectangle

Subtract  the perimeter of the smaller rectangle from 100 cm of string

Remember that

------> ------> equation B

substitute equation A in equation B

Find the value of x

The dimensions of the larger rectangle are of length by of width

answer: hi

step-by-step explanation:

the reason why your question keeps getting deleted because this is not a school related question : )

i will answer your question though.

i never tried church's