Phoenix Theatre decided to introduce a new shape of popcorn containers. It is like a triangular prism but without a top B. How much cardboard was needed to create this box? A. How many ~cm³ of popcorn will it fit? Height of the triangle is 2 cm Side length is 4 cm height of the triangular prism Is 3 cm Length of the base Is 5 cm

The dimensions of the flower bed before the increase are x ft by (x+11) ft

Step-by-step explanation:

Let

A -----> the area of the flower bed before the increase

B -----> the area of the enlarged flower bed

we know that

-----> equation A

we have that

-----> equation B

substitute equation B in equation A

Solve for A

Factor x

 ---> area of the flower bed before the increase

Remember that the area of a rectangle is equal to multiply the length by the width

so

therefore

The dimensions of the flower bed before the increase are x ft by (x+11) ft