millielou08
millielou08 millielou08
  • 04-06-2020
  • Mathematics
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another due for tomorrow help please

another due for tomorrow help please class=

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ava2002
ava2002 ava2002
  • 04-06-2020

Answer:

189 cm²

Step-by-step explanation:

A= bh

h=9 , b=21

21×9=189 cm²

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syeda1727
syeda1727 syeda1727
  • 04-06-2020
Hope it helps
Mark me brainliest
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