The figure below is a square with an area of 625 square centimeters. The length of a rectangle is 40% more than the length of th
e square. Find the length of the rectangle.
1 answer:
For a square:
A = s2, where s = side (the length and the width are the same)
625 = s2
±25 = s
length of rectangle = 1.4 · length of square
length of rectangle = 1.4(25)
length of rectangle = 35
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Answer:
The answer is 512
Day 1:1
Day 2:2
Day 3:4
Day 4:8
Day 5:16
Day 6:32
Day 7:64
Day 8:128
Day 9:256
Day 10:512
It will read 6:00pm on -2 time zone.
I think they are called sides.
![\sqrt[3]{16x^7}\cdot\sqrt[3]{12x^9}=\sqrt[3]{16\cdot12\cdot x^{16}}=\sqrt[3]{4\cdot4\cdot4\cdot3\cdot x^{15}\cdot x}=\\\\=\sqrt[3]{4^3}\cdot\sqrt[3]{x^{15}}\cdot\sqrt[3]{3x}=\boxed{4x^5\sqrt[3]{3x}}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B16x%5E7%7D%5Ccdot%5Csqrt%5B3%5D%7B12x%5E9%7D%3D%5Csqrt%5B3%5D%7B16%5Ccdot12%5Ccdot%20x%5E%7B16%7D%7D%3D%5Csqrt%5B3%5D%7B4%5Ccdot4%5Ccdot4%5Ccdot3%5Ccdot%20x%5E%7B15%7D%5Ccdot%20x%7D%3D%5C%5C%5C%5C%3D%5Csqrt%5B3%5D%7B4%5E3%7D%5Ccdot%5Csqrt%5B3%5D%7Bx%5E%7B15%7D%7D%5Ccdot%5Csqrt%5B3%5D%7B3x%7D%3D%5Cboxed%7B4x%5E5%5Csqrt%5B3%5D%7B3x%7D%7D%20)
Answer D.
