plzz answer me with solution plzz
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a)ON=MN=7cm
OM²=ON²+MN²
OM²=7²+7²=49+49=98
OM=root 98=9.8cm
OM=PM=9.8cm
OM²+PM²=OP²
9.8²+9.8²=OP²
96.04 +96.04=OP²
OP=root192.08=13.85cm
b)ON=MN=3cm
ON²+MN²=OM²
3²+3²=OM²
9+9=OM²
18=OM²
OM=root18=4.2cm
OM=PM=4.2cm
OM²+PM²=OP²
4.2²+4.2²=OP²
17.64+17.64=OP²
35.28=OP²
OP=root35.28=5.9cm
c)ON=MN=15cm
ON²+MN²=OM²
15²+15²=OM²
225+225=OM²
450=OM²
OM=root450=21.2
OM=PM=21.2cm
OM²+PM²=OP²
21.2²+21.2²=OP²
449.44+449.44=OP²
898.8=OP²
OP=root898.8=29.8cm
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