how many tiles, each of area 400 cm sq, will be needed to pave a footpath which is 2m wide and surrounds a grass plot 25m long and 13m wide?
rommieroy:
hii
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hii Mate !!!
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☆area required to be paved=(25+4)(13+4)-25*13
》 =29*17-25*13
=493-325=168m∧2=168*10000 cm∧2
●area of 1 tile =400 cm∧2
□number of tile=168*10000/400=16800/4
》=4200.
___________________☆
HOPE IT HELPS!!
_________________________________________________________
☆area required to be paved=(25+4)(13+4)-25*13
》 =29*17-25*13
=493-325=168m∧2=168*10000 cm∧2
●area of 1 tile =400 cm∧2
□number of tile=168*10000/400=16800/4
》=4200.
___________________☆
HOPE IT HELPS!!
thnxx a lot
welcm mark as brainliest plz
it isn't showing there
hmm ok
sryy
fine its okay
thnxx
^_^ mention not
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