zitterkoph
31.03.2020 •
Mathematics
The perimeter of a rectangle is 19.8 cm. If the
height 4.2 cm, what is the base? What is the area?
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Ответ:
Base = 5.7cm
Area = 23.94cm squared
Step-by-step explanation:
4.2 +4.2 = 8.4
19.8- 8.4 = 11.4/ 2 = 5.7
Now 5.7 x 4.2 = 23. 94
Ответ:
whatdidhesa
Step-by-step explanation:
im not good at math but I ummm I uh I dont know