Question

I really really need help with this I will name you the brainiest if you doo pleaseeeee

Answer 1

Answer:

D) 355 square inches

Step-by-step explanation:

the post is a rectangle . So A= L × B

= 45 × 5 = 225 square inches

the sign consists of a triangle and square

Square : A = S × S = 10 × 10 = 100 square inches

Triangle = A = 1/2 × 6 × 10 = 3 × 10 = 30 square inches

so add them together = 225 + 100 + 30 = 355 square inches

hope this helps :)

Add thanks and mark as brainliest if it helps you :)

Answer 2

Step-by-step explanation:

Complete the following table.

Class

Class Mark

(x)

Frequency

f

d= ..

35

0-500

500 - 1000

28

1000 - 1500

32

1500-2000

15

2000-2500

10

U=

X=