Register
I have 2 questions I need help on! 1-A rectangle has a length of x - 8 and a width of x + 9. Find the area 2-A triangle has a base of 4x+2 and a height of x+4. Find the area
41.0k views
20 votes
I have 2 questions I need help on!

1-A rectangle has a length of x - 8 and a width of x + 9. Find the area

2-A triangle has a base of 4x+2 and a height of x+4. Find the area

User Digvijay Upadhyay
by
7.3k points

1 Answer

3 votes
i don’t think there’s an exact area without a substitute for x, but the equations for the areas are
1) A=x^2+x-72 or A=(x-8)(x+9)
2) A=(4x^2+18x+8)/2 or A=[(x+4)(4x+2)]/2
User AriG
by
8.2k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.8m questions

11.4m answers

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!