What’s the missing side length??

y = 24

Step-by-step explanation:

Use Pythagerean Theorem:

a^2 + b^2 = c^2

10^2 + b^2 = 26^2

100 + b^2 = 676

b^2 = 576

b = 24

b = y

the figures below are made out of circles, semicircles, quarter … find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations). remember that we'll also have to cut whatever areas we get in half, since we're only dealing im pretty sure that is the right answer

step-by-step explanation:

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d