ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある Word Problems >

33 A square playground has a perimeter of 100 feet.:What is the 面積 of the playground?

解

33 A s q u a re pl a y g ro u n d ha s a p er im e t er o f 100 f ee t . : Wha t i s t h e a re a o f t h e pl a y g ro u n d ?

解

a re a : 625 f t^{2}

解答ステップ

Given:

p er im e t er : 100 f t

Square side given

P er im e t er = 100 : a = 25

Square area given

a = 25 : A = 625

a re a : 625 f t^{2}

人気の例

Noy is twice as old as Kris. In eight years, Noy will be 4 years older than kris. Find their present age Use calculus to find the area A of the triangle with the given 頂点. (0,3),(5,-3),(6,4)Show that 1 greater than the sum of the squares of any three consecutive integers is always divisible by 3.Three increased by the product of a number and 6 is greater than-21 In 2 years, Martin wants to buy a bicycle that costs 700.00. If he opens a savings account that earns 13% interest compounded monthly, how much will he have to deposit as principal to have enough money in 2 years to buy the bike?