Margaret needs to put a new gutter on one side of her roof. The shape of the roof is made up of two right triangles that are on each side of a square. If the area of the square is 8100ft squared and the base of each of the triangles is 70 ft, what is the total length of the gutter she’ll need to replace?

54

step-by-step explanation:

6x9

126.66 m²

step-by-step explanation:

the pertinent area formula is a = πr², where r is the radius.

here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²

let's solve your equation step-by-step.

24−3x=−27

step 1: simplify both sides of the equation.

24−3x=−27

24+−3x=−27

−3x+24=−27

step 2: subtract 24 from both sides.

−3x+24−24=−27−24

−3x=−51

step 3: divide both sides by -3.

−3x

−3

=

−51

−3

x=17

answer:

x=17

step-by-step explanation:

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