It's about three-and-a-half times as long as a Woman's Footstep.
In other words, the length of a Woman's Footstep is 0.290 times 7.50 feet.(for healthy, middle-aged woman of average height; single step length)
According to studies by The University of Oklahoma's Health Sciences Center, the average length of a woman's step is 2.20 feet, for an average stride (two-step's length) of 4.30 feet. The average person walks at a speed of about 1.3 m/s
It's about one-fourth as long as a London bus.
In other words, 7.50 feet is 0.2730 times the length of a London bus, and the length of a London bus is 3.660 times that amount.(Routemaster Double-Decker, RM standard specification)
The Routemaster Double-Decker buses, well-known as icons of London, measure 27.50 feet in length. The buses were said to be well-designed for travel in the London traffic, as they offered an open door for riders to board and exit even while the bus was moving at low speeds, and a full-time conductor to collect fares.
It's about one-fifth as tall as a Telephone Pole.
In other words, 7.50 feet is 0.210 times the height of a Telephone Pole, and the height of a Telephone Pole is 4.80 times that amount.(a.k.a. Utility Pole, a.k.a Power Pole, a.k.a. Telegraph Pole, a.k.a. Telegraph Post, a.k.a. Hydro Pole) (exposed height; per Florida Public Service Commission average)
A standard telephone pole is 36 feet tall. Despite alternatives, most telephone poles in the US are made of wood — most commonly pine — and have a lifespan of 25 to 50 years, depending on climate and preservatives applied.
It's about one-fifth as tall as a Brachiosaurus.
In other words, 7.50 feet is 0.180 times the height of a Brachiosaurus, and the height of a Brachiosaurus is 5.60 times that amount.(based on comparable bone measurements, height to head)
Dinosaurs in the genus Brachiosaurus had an estimated height (at the head with neck fully extended) of up to 43 feet. A resin cast of the first Brachiosaurus specimen, owned by the Field Museum in Chicago, is currently on display at the O'Hare International Airport.
It's about six times as tall as a Bowling Pin.
In other words, the height of a Bowling Pin is 0.1670 times 7.50 feet.(USBC specifications; tenpin)
According to the United States Bowling Congress specifications, a tenpin bowling pin should be within 0.0026 feet of 1.250 feet in height. The USBC further mandates that certified pins be made of sugar maple wood, unless otherwise approved by the organization.
It's about one-fifth as long as a Semitrailer.
In other words, 7.50 feet is 0.15630 times the length of a Semitrailer, and the length of a Semitrailer is 6.3980 times that amount.(a.k.a. semi-trailer truck, a.k.a. semi, a.k.a. tractor-trailer, a.k.a. truck and trailer, a.k.a. eighteen-wheeler, a.k.a. big rig, a.k.a. Mack truck, a.k.a. transport, a.k.a. lorry, a.k.a. artic; for box truck; United States Federal length limits)
According to the United States Department of Transportation (DOT), the maximum allowable length of a semitrailer pulled by a road tractor truck is 48 feet (unless superseded by state law). These regulations also allow the vehicles to tow up to 36,000 kg in gross weight.
It's about one-tenth as tall as The Hollywood Sign.
In other words, 7.50 feet is 0.150 times the height of The Hollywood Sign, and the height of The Hollywood Sign is 6.70 times that amount.(a.k.a. Hollywoodland Sign) (Mount Lee, Hollywood Hills, Santa Monica Mountains, California)
Each of the white letters in the Hollywood Sign measures 49 feet tall. Built as an advertisement in 1923, the sign was intended to stand for only eighteen months.