Answer:
SA = 2*L*W+2*H+2*W*H
Step-by-step explanation:
The length is the side going from left to right, the width is the side going from front to back, and the height is the side going from top to bottom.
Answer:
Step-by-step explanation:
Given
Natoy's rectangular swimming pool has the length of 3m more than thrice its
width.
Width=w
Length =3w+3
So
Area of the rectangular swimming pool=length×width
216=(3w+3)×w
216=3w^2+3w
3w^2+3w-216=0
3(w^2+w-72)=0
W^2+w-72=0
W^2+(9-8)w-72=0
W^2+9w-8w-72=0
W(w+9)-8(w+9)=0
(W+9)(w-8)=0
Sotwo value of w are 8,-9
We take positive value for rectangular swimming so we take w=8m
Width=8m
Length=3×8+3
= 24+3
=27m
Answer:
C
Step-by-step explanation:
x + 11 = 24
x = 13
Their radii, their diameters, their circumference, and their area will all be proportionate. But I think that all circles are proportionate.
Answer:
m_3
Step-by-step explanation:
divide both sides by 6