nyahanna99 nyahanna99
  • 02-06-2022
  • Mathematics
contestada

SUPER EASY 9TH GRADE GEOMETRY
- find the area

SUPER EASY 9TH GRADE GEOMETRY find the area class=

Respuesta :

musiclover10045
musiclover10045 musiclover10045
  • 02-06-2022

using the diagonal: area = 1/2 x diagonal^2


the full diagonal is 20 x 2 = 40 cm


area = 1/2 x 40^2 = 800


answer: 800 cm^2

Answer Link

Otras preguntas

You buy a watch for $60. There is a 6% sales tax. What is your total cost for the watch? (Answer is $63.60) Use the information above to help you answer this q
which do you think will warm up the plate more quickly? A. Direct sunlight B.Indirect sunlight
Describe what you think it must have been like to be an Aeronaut. plsss help
What is international political economy? With Authors
The high temperatures for the last seven days are: High Temperatures: 81, 78, 83, 89, 80, 87, 78 Find the RANGE of the temperatures.
Thirty percent of credit card holders carry no monthly balance, while 70% do. Of those card holders carrying a balance, 30% have annual income $20,000 or less,
A 9-foot ladder leans against a building six feet above the ground. At what height would a 15-foot ladder touch the building if both ladder from the same angle
n any quarter the college needs to make available 8 less English sections than Math sections. In any quarter student demand for the optional Philosophy course i
what recommendations can the community make on the issue of human rights violations​
I NEED HELP FAST IF YOU GIVE CORRECT ANSWER I GIVE BRAINLEST I BEEN BEGGING FOR HOURS CAN SOMEONE JUST HELP :(