GMChandio GMChandio

13-04-2017
Mathematics

contestada

Area of square is numerically less than twice its diagonal by 2. Find its Perimeter.

Respuesta :

akaleti47 akaleti47

13-04-2017

2D-a^2=2

2(a√2) -a^2=2

a^2-2√2*a+2=0

2a= 2√2 + √(8-4*2) = 2√2
hence, perimeter = 4a = 2*2a=2*2√2 = 4√2

Answer Link

Otras preguntas

A simile uses the words like or as to compare something. True False

WHAT PROFESSION DO THE MEMBERS OF THE UPPER CLASS HOLD

Choose regular or irregular for the past tense verb form below. fanned regular irregular

What is the value of the expression 16 + 4 • 5 – 6 ÷ 2? A.14 B.15 C.22 D.33

Use the order of operations to evaluate the expression below. 9 + 16 x (6 - 5) x (7 + 9) - 8

Explain in at least one paragraph, the relationship between the addition of new territory and sectional conflicts, and tell how the Compromise of 1850 was meant

Movie tickets now average $9.50, but are increasing 9% each year. Select the appropriate type of function that models the growth of movie tickets over time in y

What is the surface area of this triangular prism

The combined area of two squares is 45 square centimeters. Each side of one square is twice as long as a side of the other square. What is the length of each

In how many ways can 3 desserts be chosen in any order from a menu of 10?