The perimeter of the first figure is 34 cm and the area is 64 cm².
The perimeter of the second figure is 38 cm and the area is 60 cm².
The perimeter of the third figure is 30 cm and the area is 36 cm².
The perimeter of the fourth figure is 72 cm and the area is 200 cm².
The perimeter of the fifth figure is 30 cm and the area is 36 cm².
To find the perimeter of each, we add the area of all sides. For the first figure, the missing sides are 1 cm and 6 cm. To find the area, we have two rectangles whose dimensions are 6x10 and 1x4.
For the second figure, the missing sides are 4 cm and 3 cm. To find the area, we have two rectangles whose dimensions are 4x12 and 3x4.
For the third figure, the missing sides are 3 cm, 3 cm and 8 cm. To find the area, we have two rectangles whose dimensions are 4x3 and 3x8.
For the fourth figure, the missing sides are 10 cm, 10 cm, 6 cm and 6 cm. To find the area, we have two squares whose dimensions are 10x10.
For the fifth figure, the missing sides are 3 cm and 9 cm. To find the area, we have two rectangles whose dimensions are 3x6 and 6x3.
Answer:
x = 18, y = 12
Step-by-step explanation:
Δ SRT and Δ VUT are similar then the ratios of corresponding sides are equal, that is
= , substitute values
= ( cross- multiply )
4x = 72 ( divide both sides by 4 )
x = 18
From side ST
y + 6 = 18 ( subtract 6 from both sides )
y = 12
Answer:
where is the table
Step-by-step explanation:
Answer:
the distance between the other two subs is 207 meters
Step-by-step explanation:
Lara's radar on her submarine detects two other subs nearby. The first sub is 360m away, the second sub is 250m, and the angle between them is 34
Two sides and included angle is given
to find the opposite side of the angle we use cosine formula
b=250 , c=360 and angle A is 34 degrees
take square root on both sides to remove square
the distance between the other two subs is 207 meters
Answer:
(x-7, y+3)
Step-by-step explanation:
y+3 because the translated image goes up three
-you just have to count the dots.... its ez