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

why is it critical to your cells to be near capillaries
Angie takes a random sample of 100 students in her school and finds that 58% of the sample prefers art over music. There are 1,200 students in the school. Based
Compliant is to stubborn as excited is to
4x-2y=14 y=1/2x-1 Solve the system of linear equations by substitution. Check your answer.
A light bulb converts electrical energy into electromagnetic energy is true or false?
which point is in the solution set to the system of inequalities: y>2x-1 and y<1/2x+5
is a centimeter one tenth or one hundredth or a meter
Why is California warm and moderately humid but Nevada is hot and dry? A. The two states are at different latitudes. B. As air moves west over California's mo
On a map, the distance between two cities is 7.3 centimeters. The map scale is 1 cm:50 km. What is the actual distance between the two cities?
The rectangle has an area of 4(x+3) square units. A- If the dimensions of the rectangle are doubled, what is the area of the new rectangle in terms of x? Show y