loveranimals740 loveranimals740
  • 22-08-2020
  • Mathematics
contestada


The diagonal of a square is 4 cm. Find its ar
ea.


​

Respuesta :

aarsheestar
aarsheestar aarsheestar
  • 22-08-2020

Answer:

Area of square= d²/2

= 4²/2

= 16/2

= 8cm²

Answer Link
nafhausman
nafhausman nafhausman
  • 22-08-2020

Step-by-step explanation:

A=

[tex]a {?}^{2} [/tex]

d=

[tex] \sqrt{2a} [/tex]

we can find A.USE THIS FORMULA

A =1/2 d squared

so 1/2×4 squared=8

8 is the answer

Answer Link

Otras preguntas

2. The sum of the reciprocals of two consecutive positive integers is 17/72. Write an equation that can be used to find the two integers. What are the integers?
How did the Battle of Fallen Timbers help lead to the United States’ policy of using Federal Troops to put down future Native American Resistance?
Cassies familyhas a reunion every three years. Cassie was for at her first family reunion. Which pattern shows Cassie's age for the next five family reunions
Are the angles complementary, supplementary, or neither? What's the answer? Photo below.
Use the equation 6.25h = 100 to find h use the nuberof hours she will have to work to earn the money
Who are the opposing forces in the conflict in this passage?
why was Horace not as favored by the emperor?
in the center of town there is a square park with side length of 30 ft if a person walks from one corner of the park to the opposite corner joe far does the per
How much heat in kilojoules is required to heat 56 l of water from 89 ∘f to 212 ∘f?
ALL salts are formed by ions. What does this tell us about the elements they are made of?