Math, asked by shaheen1297, 1 year ago

The lateral surface area and total surface area of cuboid are 238 cm2 and 382 cm2. If the height of the cuboid is 7cm,find the volume of the cuboid.​

Answers

Answered by haridasan85
12

Answer:

2h (I + b) = LSA

2h (I +b) +2 Ib=TSA

2x7 (I +b) =238

I+b=238 / 14=17

I+b=17

2lb =382-238 = 1 44

(I+b)^2-(I-b)^2 = 4 Ib

17^2-(I-b)^2 =288

289-(I-b)^2 =288

(I-b)^2 = 1

I-b=1

I+b=17

solving.

2I=18

I=9

I-b=1

9-b=1

b=8

I=9,b=8. h=7

vol=Ix bxh=9x8x7=504 cm2

Answered by sarita2349
6

Answer:

504 cm2.

Mark me as brainliest.

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