Help me with this question

Number 1 is 128.52 Number 2 is 18.56

Step-by-step explanation:

Find the area of the partial circle

Diameter is 6 so the radius is 3

A=

A=2*3.14*                                  =9

A= *3.14*9

A=28.26

Now find the area of the rectangle

A=lw

A=6*12

A= 72

Add both of the answers

Answer is 128.52

Number 1

For triangle

A=1/2bh

A=1/2*3*4

A=1/2*12

A=6

Find the area of the circle

Diameter is twice a radius so the radius would be 2

A=

A=3.14*

A=3.14*4

A=12.56 Add it to 6

A=18.56

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

i just took the test, the correct answer is .. 31.5 in.