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Find the total surface area and lateral surface area of a chalk box whose height,
length and breadth are 25 cm, 20 cm and 15

By Everleigh

Find the total surface area and lateral surface area of a chalk box whose height,
length and breadth are 25 cm, 20 cm and 15 cm respectively.​

About the author
Everleigh

I have made a closed right circular cone whose length of the base radius is 15cm and slant height is 24cm. Let us calculate the cu

In the following figure, O is the midpoint of QS
8
ЗХ-44
0
S
C.
a) Show that APOQ= AROS
b) Find

2 thoughts on “Find the total surface area and lateral surface area of a chalk box whose height,<br />length and breadth are 25 cm, 20 cm and 15”

  2. Step-by-step explanation:

    h=25cm

    l=20cm

    b=15cm

    total surface area is 2(lb+bh+hl)

    2(20×15+15×25+25×20)

    2(300+375+500)

    2(1175)=2350cm 2

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