Write a report about the recently held seminar held in your school to Save Water
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Answer:
Answer:
ɢᴇɴᴇʀᴀʟʟʏ, ᴀ ᴘᴏᴡᴇʀ sʏsᴛᴇᴍ ᴏᴘᴇʀᴀᴛᴇs ᴜɴᴅᴇʀ ᴀ sᴛᴇᴀᴅʏ-sᴛᴀᴛᴇ ᴄᴏɴᴅɪᴛɪᴏɴ. ʜᴏᴡᴇᴠᴇʀ, ᴛʀᴀɴsɪᴇɴᴛs ᴀʀᴇ ɪɴɪᴛɪᴀᴛᴇᴅ ᴅᴜᴇ ᴛᴏ ᴅɪsᴛᴜʀʙᴀɴᴄᴇs ʟɪᴋᴇ sᴡɪᴛᴄʜɪɴɢ, ᴏᴄᴄᴜʀʀᴇɴᴄᴇ ᴏғ sʜᴏʀᴛ-ᴄɪʀᴄᴜɪᴛ ғᴀᴜʟᴛs ᴏʀ ʟɪɢʜᴛɴɪɴɢ ᴅɪsᴄʜᴀʀɢᴇ ᴡʜɪᴄʜ ᴍᴀʏ ʀᴇsᴜʟᴛ ɪɴ ᴄᴜʀʀᴇɴᴛ ᴀɴᴅ ᴠᴏʟᴛᴀɢᴇs ʜɪɢʜᴇʀ ɪɴ ᴍᴀɢɴɪᴛᴜᴅᴇ ᴀs ᴄᴏᴍᴘᴀʀᴇᴅ ᴛᴏ ɪɴ sᴛᴇᴀᴅʏ-sᴛᴀᴛᴇ ᴄᴏɴᴅɪᴛɪᴏɴs.
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Answer:
Find the Area of the Triangular field of sides 55 m, 60 m, and 65 m. Find the cost of laying the grass in the triangular field at the rate of Rs 8 per m2.Sides of the triangle are a=50m,b=65m,c=65m
Area of triangle, by Heron's formula =s(s−a)(s−b)(s−c)
where,
s=2a+b+c
s=250+65+65
s=90
Area of triangle = 90(40)(25)(25)
Area of triangle = 1500m2
Cost of laying grass = Area ×7
Cost of laying grass =1500×7
Cost of laying grass = Rs 10500
Sides of the triangle are a=50m,b=65m,c=65m
Area of triangle, by Heron's formula =s(s−a)(s−b)(s−c)
where,
s=2a+b+c
s=250+65+65
s=90
Area of triangle = 90(40)(25)(25)
Area of triangle = 1500m2
Cost of laying grass = Area ×7
Cost of laying grass =1500×7
Cost of laying grass = Rs 10500