An isosceles right triangle has area 8 cm square . Find the length of its hypotenuse.
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Ar(ABC)= 8 sqcm.
AB = BC
AC=?
Ar(ABC)=1/2×BC×AB
=1/2×BC×BC
implies that,1/2×BC×BC=8 sqcm.
BC×BC. =16
BC. =4 cm
AC=√(4×4 + 4×4)
=4√2 cm
AB = BC
AC=?
Ar(ABC)=1/2×BC×AB
=1/2×BC×BC
implies that,1/2×BC×BC=8 sqcm.
BC×BC. =16
BC. =4 cm
AC=√(4×4 + 4×4)
=4√2 cm
ase1:
thanks u soooo much
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