Anyone know the awnser for all 3? 25 points

answer:

a) 10 inches

b) 540 inches³

c) 1080 inches³

Step-by-step explanation:

a) Volume = ⅓ base area × height

270 = ⅓ × 9² × h

270 = 27h

h = 10 inches

b) Volume = ⅓ × 9² × 2h

= ⅓ × 9² × 20

= 540 inches³

c) Volume = ⅓ × (2×9)² × 10

= 1080 inches³

answer:

a. 15 in

b. 540 in

c. 540 in

Step-by-step explanation:

⤴️There Are the explaination and proof of my calculation, reply if you don't understand.

graph them on a graphing calculator, press 2nd trace. select intersect. hit enter until it says answer. ti 84 works best

step-by-step explanation: