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 one of the three structures for c2h2cl2 is nonpolar?
For each equation , write all possible mole ratios . A. 2HgO(s)>2Hg(l)+O2(g) B. 4NH3(g)+6NO(g)>5N2(g)+6H2O(l)
3/4 (2(2+4k) + 2(3+3/2k))
Read this passage: The wind laughed as it raced through the farm, stirring up a fury of dust and debris. Dee knew that her aunt and uncle were already in the
f(x)=1/x shifts up 12 units and right 7 unitsWhat is the equation
Pleaseee help !!!!!
y varies inversely with x y = 132 when x = 6 What is the value of k, the constant of inverse variation? A. k = 22 B. k = 138 C. k = 396 D. k = 792
Use the graphing calculator to graph these functions: y1= 2x ; y2= 2x2 ; y3 = 2x After what y-value does the exponential function appear to surpass the linear
In what way does the chick's experience describe human experience?
In this sentence from "The Most Dangerous Game" by Richard Connell, what does the word zealous mean in these lines?