which sentence is correct ?
a.she's never been to Australia
b.she's never gone to Australia
c.she never went to Australia
All three sentences are grammatically correct, but the correct sentence choice would depend on the context and intended meaning.
- Sentence a: "She's never been to Australia" suggests that the person has never traveled to Australia before.
- Sentence b: "She's never gone to Australia" has a similar meaning as sentence a, indicating that the person has never traveled to Australia.
- Sentence c: "She never went to Australia" suggests that the person did not travel to Australia at a specific point in the past.
What is the formula to solve for the slant height of the side triangles in the rectangular pyramid?
(1 point)
O = h
= l times w
= √(l/2)² + h²
= √(w/1)² + h²
The correct formula to solve for the slant height of the side triangles in a rectangular pyramid is:
= √(l/2)² + h²
where "l" represents the length of the base of the rectangle and "h" represents the height of the pyramid.
What is the slant height in a rectangular or square pyramid? (1 point)
the height from the apex straight down to the base of the triangular face where it forms a right angle
the distance across the triangular face
the height of the pyramid from the apex straight down to the middle of the base of the pyramid
an edge of a triangular face
The slant height in a rectangular or square pyramid is the height from the apex straight down to the base of the triangular face where it forms a right angle.
What is the missing length of a rectangular prism where the height and width are both 9 cm and the surface area is 432 cm²? (1 point)
To find the missing length of a rectangular prism, we need to know either the length, width, or the volume of the prism. However, the surface area of the prism alone is not sufficient to determine the missing length. Therefore, there is not enough information provided to answer the question.
Fill in the blanks to complete the formula for the surface area of a triangular prism.
(1 point)
The surface area of a triangular prism is S. A.=blank + (S1 + S₂+ S3)blank
The surface area of a triangular prism is S.A. = base area + (S1 + S2 + S3) × height.
In this formula, the blanks should be filled with the appropriate terms:
The surface area of a triangular prism is S.A. = base area + (Sum of the areas of the three lateral faces) × height.
Jerry wants to wrap a present in a box for his mother. The box measures 10 cm wide, 4 cm high, and 17 cm long. How much wrapping paper will Jerry need to wrap the present?
(1 point)
surface area = cm²