Answer:
Perimeter = 70ft
Step-by-step explanation:
Area of a rectangle is:
area = (length * width)
150 = a * b
a = 6b
a = length
b = width
then:
150 = 6b*b
150 = 6b²
b² = 150/6
b² = 25
√b² = √25
b = 5ft
a = 6b
a = 6*5
a = 30ft
then:
perimeter of a rectangle is:
p = 2(a+b)
p = 2(30 + 5)
p = 2*35
p = 70ft
Answer:
(a) points are; Y, X,V and Z
(b)a and b
(c) D
(d) a
(e) W
(f) line bisector.
(g) Y,X,W or VZW
(h)YXW or VZW
Step-by-step explanation:
(a)A point is an exact position on a plane surface usually indicated as a dot and has no size.In the figure, points are; Y, X,V and Z
(b) A line is a line of points which is extending infinitely in two directions.The lines appearing in this figure are; a and b
(c)A plane is a flat surface made of points which extend infinitely in all directions. The plane in the figure is D
(d)A line containing point V is that one which has the point V that extends infinitely in two directions. The line with point V is a
(e)An intersection point is where two lines meet at right-angle.The intersection point of line a and b is W
(f) A line that bisects another line segment into two equal parts is called a line bisector.
(g)Non-collinear points are those points which do not lie on the same line.In this case, points Y and X are non-collinear and points Z and V are also non-collinear
(h)A plane has two dimensions , extends without ending and its shape looks like that of a floor. Any three points not on the same line represents a plane.In this case, plane D is also called plane YXW
Answer:
5/16m long.
Step-by-step explanation:
- 5/8 ÷ 2/1
- 5/8 × 1/2
- =5/16m long.
The answer for 4 is 12..
hope it helps u..
have a great day ahead! :)