Me find the lateral and the surface area i have to round to the nearest tenths if necessary

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.

Find the solution(s) to x^2-14+49=0