maddirallasamhitha maddirallasamhitha
  • 04-02-2024
  • Mathematics
contestada

15. A sheet of paper measured 30cm by 20cm. A strip 4cm wide is cut from it all around. Find the area of the remaining sheet. ​

Respuesta :

dionissenjo16 dionissenjo16
  • 04-02-2024

Answer:

Step-by-step explanation:

We can use the same method as in the last question, but this time subtracting the strip.

The strip goes around which removes 4 cm twice, so we can remove 4 x 2 = 8cm from the dimensions of 30cm x 20 cm.

The remaining area is:

A = 22 x 12

A = 264 centimeters squared

Solution: 264 centimeters squared

Answer Link

Otras preguntas

what are some examples of a personal practical problem
Do all waves have to travel through " something"
f(x) = -2/3x + 1 find the domain and the range.
Find the length width and height then find the volume of both plz help I am stuck
2. What is the value of the expression written in simplest form? Do not round your answer. A. 7sr10-2sr3-3sr10+sr3 B. 3sr64 C. sr12/27
Give your opinion on why agricultural communities settled where they did?
If a rectangle is rotated what is not changed
If A = 7in and C = 25in , what is the length of b? A. 24 in B. 21 in C. 27 in D. 18 in
What is the difference between conserving energy and the law of conservation of energy
Sally withheld $2,525 in yearly taxes. The total tax due is $2,250. How much tax return will Sally receive? $4,775 $2,525 $275 $550