Question

a) 21 m
b) 30 m
c) 35 m
d) 40 m ​

Answer 1

ᴏʟᴀ⏩

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ᴀꜱ ꜰʀᴇɴᴛᴇꜱ ᴅᴏꜱ ʟᴏᴛᴇꜱ 1,2 ᴇ 3, ᴀ ᴜɴɪᴄᴀ Qᴜᴇ ᴛᴇᴍ ᴠᴀʟᴏʀ ᴇ ᴀ ꜰʀᴇɴᴛᴇ 2 (28ᴍ), ᴘᴏʀ ɪꜱꜱᴏ, ᴠᴀᴍᴏꜱ ᴘʀɪᴍᴇɪʀᴏ ᴀᴄʜᴀʀ ᴀ ꜰʀᴇɴᴛᴇ 1(x), ᴇ ᴅᴇᴘᴏɪꜱ ᴀᴄʜᴀʀᴇᴍᴏꜱ ᴀ ꜰʀᴇɴᴛᴇ 3(ʏ).

15/20=x/28

20.x=28.15

20x= 420

x=420/20

x= 21

21/ʏ=15/25

15.ʏ=25.21

15ʏ=525

ʏ=525/15

ʏ=35

ᴘᴏʀᴛᴀɴᴛᴏ ᴀ ᴍᴇᴅɪᴅᴀ ᴅᴀ ꜰʀᴇɴᴛᴇ ᴘᴀʀᴀ ᴀ ʀᴜᴀ ʙ ᴇ 35.

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ᴇꜱᴘᴇʀᴏ ᴛᴇʀ ᴀᴊᴜᴅᴀᴅᴏ♣♠

ʙᴏɴꜱ ᴇꜱᴛᴜᴅᴏꜱ