2) Find the missing length. 4 cm 9 cm 8 cm Perimeter 28 cm
Answers
Answered by
0
Step-by-step explanation:
perimeter=28 cm
side+4 + 9+ 8=28
side+21=28
side=28-21
=7cm
therefore length is 7cm
Answered by
0
Answer:
7 cm
(perimeter= sum of all sides
28 - 21 = 7)
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