# Algebra

posted by
**Jamie** on
.

If anyone could please just look these over:

The given measures are the perimeters of squares. Find (a) the length of a side and (b) the area of the square.

Perimeters:

1.) 20 cm

2.) 100mm

3.) 4ft

4.) 2in

5.) 2.8m

My answers:

1.) a- 5cm b- 25cm squared

2.) a- 25 mm b- 625mm squared

3.) a- 1ft b- 1ft squared

4.) a- 0.5in b- 0.25in squared

5.) a- 0.7m b- 0.49m squared

Please and thank you lots!