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I need help ASAP... Please! ​

I need help ASAP... Please! ​-example-1
User SimplyInk
by
8.5k points

2 Answers

4 votes

Answer:

7 cm

Solution


area = 2 √(510) \: {cm}^(2) \\ perimeter = 34 \: cm \\ ab = 14 \: cm \\ bc = 13 \: cm \\ ac = \\ perimeter = ab + bc + ca \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:or \: 34 = 14 + 13 + ca \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: or \: 34 = 27 + ca \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: or \: - ca = 27 - 34 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: or \: - ca = - 7 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: ca = 7 \: cm

hope this helps ....

good luck on your assignment...

User Roy Samuel
by
7.8k points
0 votes

Answer:

7cm

Step-by-step explanation:

Perimeter= 34cm

13+14= 27cm

34-27= 7cm

User Alexander Nikolov
by
8.4k points

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