find the perimeter of an isosceles triangle whose base is 6 cm and two equal sides are 7.5 cm.
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Answered by
1
Answer:
21 is the answer
7.5+7.5+6 ( perimeter of triangle is sum of 3 side
15+6
21
Answered by
4
Answer:
ᴘᴇʀɪᴍᴇᴛᴇʀ ɪs ᴛʜᴇ sᴜᴍ ᴏғ ᴀʟʟ ᴛʜʀᴇᴇ sɪᴅᴇs.
ᴘ = 6+7.5+7.5
= 21 ᴄᴍ
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