the perimeter of a rectangle is 46m and its breath is 15m . Find its breath , area , diagonal
Answers
Answered by
3
perimeter =46
2(l+b)=46
l+b=46/2
l+b=23
l+15=23
l=23-15
l=8meters
area=l*b
area =8×15
area=120meters
diagnol=root(l^2 + b^2)
root(8^2 +15^2)
root(64+225)
root(289)
=17
diagnol=17meters
length =8meters, area=120meters, diagnol =17meters is answer
2(l+b)=46
l+b=46/2
l+b=23
l+15=23
l=23-15
l=8meters
area=l*b
area =8×15
area=120meters
diagnol=root(l^2 + b^2)
root(8^2 +15^2)
root(64+225)
root(289)
=17
diagnol=17meters
length =8meters, area=120meters, diagnol =17meters is answer
Similar questions