Please help! Will give brainiest! (more than 5 points)

A = (4.5π + 18) cm²

P = 3π + 6(1 + √2) cm

Step-by-step explanation:

Give figure is a composite structure of one semicircle and one right triangle.

Therefore, area of the figure = Area of the semicircle + Area of the triangle

Area of the given semicircle =

Here r = radius of the semicircle

Area of the semicircle = [Given : AB = BC]

                                     = 4.5π cm²

Area of the triangle =

                                 =

                                 = 18 cm²

Total area = 4.5π + 18

             A = (4.5π + 18) cm²

Perimeter of the figure = Circumference of the semicircle + AB + AC

Circumference of the semicircle = πr

                                                      = 3π

AB = 6 cm

AC =

     =

     =

Perimeter 'P' = 3π + 6 +

                     = 3π + 6(1 + √2) cm

use the power rule  

( a b ) n = a n b n

to distribute the exponent.

apply the product rule to  

3 x 2 y 3 . ( 3 x 2 ) 2 ( y 3 ) 2

apply the product rule to  

3 x 2 . 3 2 ( x 2 ) 2 ( y 3 ) 2

raise  

3

to the power of  

2 . 9 ( x 2 ) 2 ( y 3 ) 2 multiply the exponents in   ( x 2 ) 2

.

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 2 ⋅ 2 ( y 3 ) 2

multiply  

2   by   2 . 9 x 4 ( y 3 ) 2

multiply the exponents in  

( y 3 ) 2 .

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 4 y 3

⋅

2

multiply  

3   by   2 . 9 x 4 y 6

step-by-step explanation:

y do u put "subscirbe to ence" on a app for ppl who need with their work?