4. Find the area of a triangle two sides of which are 18 cm and 10 cm and the perimeter is 42cm.

[@mohdyaseen2445]

Tnx maam ❤

[@baburamverma8815]

TODAY MY EXAM 80 marks

[@meenusingh6384]

Good Explanation ❤❤🎉

[@TarsemYadav]

Mam you are a really a good teacher 👏👏

[@Crafting-IDEAS_318]

Good thanks for helping

[@KwatraTuitionCenter]

It's my pleasure

[@SatishKumar-kt2yq]

Nice ❤🎉❤🎉❤🎉❤🎉❤🎉❤🎉 thank you

[@KwatraTuitionCenter]

Welcome 🤗

[@rajthapa2525]

Xxxtentacion forever 🕊️

[@Snowiex_74]

We lost him but still in our heart❤

[@numbeditz17]

LLJ 🕊️

[@numbeditz17]

​@Snowiex_74XXXTENTACION 💙

[@MeilemPenha]

Full mark! Wow😊😊

[@ashokparekh5728]

Mam you take tuition what

[@KwatraTuitionCenter]

Yes

[@khushkhushimeti8912]

Tq very much mam 😊

[@ShrikarKumbhar]

Thank you mam

[@KwatraTuitionCenter]

Most welcome 😊

[@ShreyaVishwakarma-zu1ye]

Thanks.

[@KwatraTuitionCenter]

You're welcome

[@gurveerjohal-km6pp]

Ajj paper ha😂

[@swapnakappa5744]

All the best

[@renukerenuke5709]

Thank you you help me

[@KwatraTuitionCenter]

Happy to help

[@rpvisahangamingchannel9006]

Tq for sum bye

[@ashokparekh5728]

And where you stay

[@KwatraTuitionCenter]

Delhi

[@shashikantyadav2002]

Gadahi😊

[@Sigma_only-h6s]

Mam Nice teaching

[@KwatraTuitionCenter]

It's my pleasure

[@_29bmw]

​@@KwatraTuitionCenter1:36

[@ashokparekh5728]

Where you stay mam

[@Preetam10]

Aaj mera exam hai 80marks ka 😢😂

[@Ravi_studio_02]

❤❤