Math, asked by varsmalash, 1 year ago

A hemispherical bowl is made of steel, 0.25 cm thick. The inner radius of the bowl is 5 cm, find the outer curved surface area of the bowl. (Take pie=3.14)

Answers

Answered by ROYALJATT
1
thickness of hemispherical bowl =0.25 cm

inner radius of hemispherical bowl=5 cm

outer radius of hemispherical bowl = (5+0.25) cm
                                                        =5.25 cm

outer curved surface area of the bowl=2
 \pi  r^{2}
                                                           =6.18*5.25*5.25
                                                           =6.18*27.5
                                                           =170.33

adarshkumar610: its answer will be 173.0925
ROYALJATT: ja jara calculator se kar le or mene haat se keya hai same hoge
adarshkumar610: mera calculation tujhse lakh guna tej hai mai vedic maths ka champ hu
adarshkumar610: tera answer toh galat hai
adarshkumar610: kyon ki 3.14×2=6.28 hota hain 6.18 nahin. aur apne app ko calculator samaghta hain hamse takkar le kar dekho
ROYALJATT: bhai bhai mene jalte type kardeya copy me mene ab wapas deka
ROYALJATT: sorry
ROYALJATT: 2ke jage 1 lekdeya
ROYALJATT: i am not able to edit
adarshkumar610: no problem
Answered by adarshkumar610
1
inner radius =5cm
thickness=0.25cm
so,outer radius=5+0.25
=5.25cm
outer c.s.a=2×pi×r^2
=2×3.14×5.25^2
=6.28×441/16
=173.0925cm^2
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