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20-04-2020
Mathematics

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Volume and surface area really don’t understand this could someone help?

Volume and surface area really dont understand this could someone help class=

Respuesta :

Аноним Аноним

20-04-2020

Answer:

Step-by-step explanation:

1:A=b times h as its a parallelogram:21 times 33= 63

2:A=a+b /2 h as its a trapezium= 91

3:A=πr squared=26.42

4:A=hb/2=27 times 6/2=216

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