nyahanna99 nyahanna99

02-06-2022
Mathematics

contestada

50 PTS! SUPER EASY 9TH GRADE GEO
- FIND THE AREA

50 PTS SUPER EASY 9TH GRADE GEO FIND THE AREA class=

Respuesta :

musiclover10045 musiclover10045

02-06-2022

half the diagonal is shown as 20cm.

The full diagonal would be 20 x 2 = 40 cm.

area of a square using the diagonal is 1/2 x diagonal^2

Area = 1/2 x 40^2 = 800 square cm

answer: 800 square cm.

Answer Link

Otras preguntas

Using the equation y=ax^2+bx+c to represent a parabola on a graph, which statement is true?1) If b is negative, the parabola opens downward2) If a is negative,

What is the product of (x+1) and (2x^2+3x-1)?

Using the equation y=ax^2+bx+c to represent a parabola on a graph, which statement is true?1) If b is negative, the parabola opens downward2) If a is negative,

An ant sits on the back of a mouse. The mouse carries the ant across the floor for a distance of 10 meters. Was there work done by the mouse? Explain.

which expression is equivalent to x^4-y^4?

What do Frederick Douglass' words "America reigns without a rival" mean?

what It Trigonometry ?

how many books did Harriet beecher stowe write?

do you know how to say my in Spanish?

What two factors determine the state of rocks and metals Inside the earth?