Question

Draw a regular pentagon of side 4cm and them draw a triangle of the same area

Answer 1

Step-by-step explanation:

1

The first step to draw a perfect pentagon is to mark a dot in the center of your paper. Place your compass on the dot, and draw a perfect circle. If you have time, here are other ways to draw a circle.

How to Draw a Perfect Pentagon - Step 1

2

Using the central dot and a protractor, divide the circle into 5 points. There are 360º in a circle, and 360/5 = 72°. So, you should mark a dot every 72º. To get the right measurement, use a protractor to get the perfect measurement for your pentagon.

How to Draw a Perfect Pentagon - Step 2

3

Connect every adjacent point. Now you have a pentagon.

If you want to draw a pentagram, instead of a pentagon: Instead of joining adjacent points together, you have to join each point with the two opposite points.

Answer 2

area of the Pentagon

5 side×4cm

= 5×4=20

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