total surface area of a rectangular body is 5200 cm square . If length is 40 cm and breadth is 30 cm . then find its height .
Answers
Answered by
11
surface area = 2(bl+hl+hb)
5200 =2( 30*40+ h*40+ h*30)
5200 = 2(1200+70h)
2600 = 1200+70h
1400 = 70h
h = 20cm
5200 =2( 30*40+ h*40+ h*30)
5200 = 2(1200+70h)
2600 = 1200+70h
1400 = 70h
h = 20cm
Collosus:
wrong
wrong calculation please improve
he says that 1400/70= 200
yes difference of one zero.... correction option is not there.. never mind
no it's there
just click on the side button and click on edit
i know i m not getting .. its showing reported
Answered by
15
The answer is in the picture I am sending
If nice plz mark as brainliest
If nice plz mark as brainliest
Attachments:
thanks
brother
Similar questions