Math, asked by akshayprakash37862, 6 months ago

find the t.s.a and volume 21cm 18cm 9cm

Answers

Answered by mahesh22967

1

TSA = 2(lb+bh+ph)

= 2( 21×18+18×9+21×9)

=2(378+162+189)

2(729)

= 1458

volume= lbh

= 21×18×9

=2802

Answered by Avantikasinghrathoud

1

Answer:

TSA=2(lb+by+hl)

=2(21x18+18x9+9x21)

=2(378+162+189)

=2x729

TSA= 1458

V=lbh

= 21x18x9

V= 2802

Hope it helps you..

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