2 years ago

Hurry which one A. 435 B. 512 C. 870 D. 1024

Mathematics

1 answer:

evablogger [386]2 years ago

8 0

Answer:

Step-by-step explanation:

surface area of cuboid=2(l*b+b*h+h*l)

=2(15*15+15*7+7*15)

=2(225+105+105)

=2*435

=870

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