Mathematics, 05.07.2019 09:00 alanflores40
B.) calculate the perimeter of a square whose area is 56.25cm^2 ? (3 marks).
Answers: 1
![\bf \textit{area of a square}\\\\ A=s^2~~ \begin{cases} s=length~of\\ \qquad a~side\\[-0.5em] \hrulefill\\ A=56.25 \end{cases}\implies 56.25=s^2 \implies \sqrt{56.25}=s\implies 7.5=s](/tpl/images/0053/5091/f10a6.png)
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Jasmine wants to eat at 8: 00pm her meal takes 65mins to cook what time does she need to put the meal in the oven
Answers: 2
Mathematics, 21.06.2019 18:40
The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?
Answers: 1
Mathematics, 21.06.2019 19:00
Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?
Answers: 1
You know the right answer?
B.) calculate the perimeter of a square whose area is 56.25cm^2 ? (3 marks)....
Questions
History, 04.04.2020 01:19
History, 04.04.2020 01:19
Mathematics, 04.04.2020 01:19
Chemistry, 04.04.2020 01:19
Social Studies, 04.04.2020 01:20
