unicornalivia11 unicornalivia11

03-10-2020
Mathematics

contestada

A square classroom has a wall that is 21 feet long. What is the area of the classroom?

Respuesta :

Аноним Аноним

03-10-2020

Answer and Step-by-Step explaination:

Area =Length time Width

Area= 21*21

Area=441

Answer Link

Otras preguntas

what is the time interval between the release of the ball and the time it reaches its maximum hieght? the acceleration gravity is 9.81m/s^2 and the maximum heig

6 metres cost 3.00. what is the cost of 1 metre?

Mr Jones has 20,000 to invest. He invests part at 6% and part at 7%, if hr earns 1,280 in interest after 1 year, how much did he invest at each rate.

written in simplest form, the expression (x^2)(y^2)-9 over 3-xy is equivalent to 1. -1 2. 1 over 3+xy 3. -(3+xy) 4. 3+xy Please show work

If a fair quarter is flipped 3 times . What is the probability of getting exactly three heads? round to the neast thoudsands.

In class 6, 80percent of the children like crisps. 75percent of the children who like crisps also like chocolate. In class 6 what percentage of the children lik

why does methane have a low boiling pint?

What phylum has animals with a central cavity and mouth;and most of them have tentacles?

A straight line has an equation y= 4x=5 Write down the equation of the straight line that is parallel to y=4x-5 and passes through the point (0,3).

Stem-and-Leaf Plots question: How many swimmers were younger then 30 Stem -- Leaf 0 1-- 1 2-- 3,9 3 --