Mathematics 1 ESO – Unit 12 PERIMETERS AND AREAS page 118 activity 12

Watch the video on “How to find the Area and Perimeter of a Rhombus” and answer:

a)  In what sense is a rhombus equal to a square?

b)  What formula is used in the video to solve for the area?

c)  What is the area for a rhombus with base = 10 cm and height = 6 cm.

d)  What is the perimeter of the rhombus with side = 12cm.


Go to https://www.mathsisfun.com/geometry/parallelogram.html 

e)  Read the page and answer the ten questions at the bottom.