Find the area of a rectangle with length (3x+2) units with width ( 4x+10 ) units

Question

asked Dec 9, 2022 122k views

2 Answers

Ryan Norbauer · Answer 1 · 2022-12-11T02:44:23+0000

Area of rectangle = Length × Width

Area of rectangle = (3x+2) × (4x+10)

Area of rectangle = 3x(4x+10) + 2(4x+10)

Area of rectangle = 12x² + 30x + 8x + 20

Area of rectangle = 12x² + 38x + 20

Hence , the area of rectangle is 12x² + 38x + 20 units

SpoonNZ · Answer 2 · 2022-12-15T12:53:49+0000

Answer:

Explanation:

Area of rectangle = length * width

= (3x + 2)(4x + 10)

= 3x *(4x + 10) + 2*(4x + 10)

= 3x *4x + 3x *10 + 2*4x + 2*10

= 12x² + 30x + 8x + 20 {Combine like terms}

= 12x² + 38x + 20