Question

find the perimeter and area of each of the following shapes represented by bold lines.



​

Answer 1

Step-by-step explanation:

14 cm + [πR] cm + [πr] cm + 21 cm

= 14 + [\frac{22}{7}

7

22

* \frac{21}{2}

2

21

] + [\frac{21}{7}

7

21

* 7] + 21

= 14 + 33 + 22 + 21

= 90 cm