sajaandofe sajaandofe
  • 03-07-2021
  • Mathematics
contestada

A and B are two similar 2D shapes
A 12cm
B 15cm
The area of the shape A is 200cm^2.
Calculate the area of shape B

Respuesta :

nuuk nuuk
  • 08-07-2021

Answer: [tex]312.5\ cm^2[/tex]

Step-by-step explanation:

Given

A and B are two similar shape with  lengths of 12 cm and 15 cm

A has an area of [tex]200\ cm^2[/tex]

For similar figures, ratio of the square of corresponding length is equal to the ratio of the area

[tex]\Rightarrow \dfrac{200}{A_b}=\dfrac{12^2}{15^2}\\\\\Rightarrow A_b=\dfrac{15^2}{12^2}\times 200\\\\\Rightarrow A_b=312.5\ cm^2[/tex]

Answer Link

Otras preguntas

how many molecules of oxygen is in water
Suppose D(T) = A(T-H)2 +K represents the hieght of an object in feet after T seconds. Suppose an object has a maximum height of 12 feet after 2 seconds. This sa
1.07 x 104 -3.38 × 10³
There are two temples, one on each bank of a river, just opposite to each other. One is 54m high. From the top of this temple angle of depression of the top and
Cuanto vale la y en matemáticas
PLEASE HELP I NEED IT BY TODAY I WILL GIVE YOU 44 POINT AND BRAINLEST
you spent $25 at the store. you bought a book for $8.50 and pencils for $.25 each. how many pencils did you buy?
1.08 to the 3rd power?
If x +2 is a factor of p(x) =x²-kx +7, thrn find the value of k.Also,find the other factor of the polynomial ?​
= A coat is reduced $24 from the original price of $400. What is the percent decrease? The price of the coat decreased by%. K