Question

$Find the volume of jar __________ cm ^{3}$
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Answer 1

Answer:

Volume of jar equal to volume of cubiocalneck

=area of cross section ×lenth of cubiocalsection

=10×20=200cube cm

now total volume of jar = 200 ×2 = 400cm^3

Sorry thoda late ho gy...!!

Answer 2

$\huge \mathfrak{ \underline{ \color{blue}{Solution}}}$

Volume of jar ≈ Volume of cubical neck

Area of cross section ≈ Length of Cubical section.

10 × 20 ≈ 200 cube centimeter

Total volume of jar

200 × 2 ≈ 400 cm³