find the area of that triangle whose sides are as following 12cm 10cm 10cm
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1/2×b×h
1/2×12×10
1/2×120
60cm
1/2×12×10
1/2×120
60cm
Answered by
0
Answer:
use heron's formula
Step-by-step explanation:
s= 12+10+10/2
s=68/2 =34
s=(34-17) (34-26) (34-25)
=√34*(17*8*9)
=√17*2*2*2*2*3*3
=17*2*2*3
Area=204cm²
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hope it help's you have a good day dear
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