khaijustcalled
khaijustcalled khaijustcalled
  • 02-06-2022
  • Mathematics
contestada

What is the surface area?

What is the surface area class=

Respuesta :

nikkhdjskgbo nikkhdjskgbo
  • 02-06-2022

Answer:

402cm

Step-by-step explanation:

middle rectangle: 10 * 12 = 120cm

top and bottom rectangles: the sides will be connected to the 8cm triangle, making their heights 8cm. 8 * 12 = 96cm

side triangles: (10 * 9) / 2= 45cm

120 + (2 * 45) + (96 * 2) = 402cm

Answer Link
i2ksnappin i2ksnappin
  • 02-06-2022
It is length X w X height
Answer Link

Otras preguntas

What is the simplified answer to the problem 9+5r-9r??
How does a Retinal Scan Work?
Whats the equation of a circle centered at (7,1) that passes through (-2,10)
a spinner is divided into 8 equal sections. 5 sections are red and 3 are green. if the spinner is spun 3 times, what is the probability that it lands on red exa
A rectangular prism has a volume of 105 m3. This prism is enlarged using a scale factor of 4. What is the volume of the enlarged prism?Please Explain...
Binary equivalent of decimal number 170
What are Some of the Most Common Energy Sources?
What is a Light Year?
At Jones College, there are a total of 100 students. If 30 of the students have cars on campus, and 50 have bicycles, and 20 have both cars and bicycles, then h
solve for x:    x to the negative 3rd power is equal to 27 over 64