Answer: El mayor lado del rectangulo tiene 10cm
Step-by-step explanation:
El perímetro de un rectángulo puede escribirse como:
P = 2*L + 2*A
Donde L es el largo y A es el ancho.
Sabemos que uno de los lados es 6cm mas largo que el otro, entonces podemos escribir:
L = A + 6cm.
P = 28cm = 2*L + 2*A
podemos reemplazar la primera ecuación en la segunda:
28cm = 2*(A + 6cm) + 2*A
28cm = 12cm + 4*A
28cm - 12cm = 4*A
16cm/4 = A
4cm = A.
Entonces el ancho es 4 cm, y el largo es L = 4cm + 6cm = 10cm
54-6=48/4=12 12 for jennifer+24 for Alex+18 for Shannon = 54
Your answer is (z+1+w) (z+1-w)
Answer:
The value for x = 37.80.
Step-by-step explanation:
Here, the given triangle is a right angled triangle.
Also, Ф = 32°
Now, using Trigonometric Function:
⇒
Also, using the trigonometric table,
Sin (32°) = 0.529
⇒ x = 20 / 0.529 = 37.80
Hence, the value for x = 37.80.
Given:
A figure.
To find:
The area of the figure.
Solution:
Draw a line and divide the figure it two parts as shown in the below figure.
From the figure it is clear that the line divides the given figure it two rectangles with dimensions 3 yd by 4 yd and 4 yd by 7 yd.
Area of a rectangle is
Using this formula, the areas of both rectangles are
And,
Now, the area of combined figure is
Therefore, the area of given figure is 40 sq yd.