What's the area of an equilateral triangle with sides of 10 inches and height of 7 inches?
A. 44 sq. in.
B. 70 sq. in.
C. 20 sq. in.
D. 35 sq. in.

Area of a triangle = (base x perpendicular height)/two. Area of triangle of base 10 in., height 7 in. = (10 x 7)/2 = 70/2 = 35 sq in.

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Asked 10/9/2018 2:25:07 PM

Updated 11/23/2019 8:58:10 AM

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Area of a triangle = (base x perpendicular height)/two. Area of triangle of base 10 in., height 7 in. = (10 x 7)/2 = 70/2 = 35 sq in.

Added 11/23/2019 8:58:10 AM

This answer has been confirmed as correct and helpful.

Which type of triangle has one angle with a measurement greater than 90°?
A. Obtuse
B. Acute
C. Isosceles
D. Right
**Weegy:** Obtuse triangle has one angle with a measurement greater than 90 . **User:** The floor of a rectangular deck has an area of 600 square feet. The floor is 20 feet wide. How long is the floor?
A. 45 ft.
B. 20 ft.
C. 15 ft.
D. 30 ft.
(More)

Question

Updated 10/9/2018 5:27:43 PM

1 Answer/Comment

The floor of a rectangular deck has an area of 600 sq. ft. The floor is 20 ft. wide. Length of floor = area / width , Length = 600/20 = 30 ft.

Added 10/9/2018 5:27:43 PM

This answer has been confirmed as correct and helpful.

A cylindrical tank has a radius of 15 feet and a height of 45 feet. How many cubic feet of water can the tank hold?
A. 31,792.5 cu. ft.
B. 15,896.25 cu. ft.
C. 127,170 cu. ft.
D. 675 cu. ft.

Question

Not Answered

Updated 361 days ago|11/28/2019 1:48:08 PM

2 Answers/Comments

[Deleted]

Added 361 days ago|11/28/2019 1:47:57 PM

This answer has been added to the Weegy Knowledgebase

Deleted by maydj [11/28/2019 1:47:59 PM]

A cylindrical tank has a radius of 15 feet and a height of 45 feet.

Volume of cylinder = pi *r^2*h , volume =3.14*15^2*45 , volume = 31,792.5 cu. ft.

Volume of cylinder = pi *r^2*h , volume =3.14*15^2*45 , volume = 31,792.5 cu. ft.

Added 361 days ago|11/28/2019 1:48:08 PM

This answer has been confirmed as correct and helpful.

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